1283485384137

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{420593}}^1$

素因数の和:420814

約数の個数: 64

約数和(自身を含む): 2041462333440

約数和(自身を除く): 757976949303

約数列:

[1, 3, 11, 19, 31, 33, 57, 93, 157, 209, 341, 471, 589, 627, 1023, 1727, 1767, 2983, 4867, 5181, 6479, 8949, 14601, 19437, 32813, 53537, 92473, 98439, 160611, 277419, 420593, 1017203, 1261779, 3051609, 4626523, 7991267, 13038383, 13879569, 23973801, 39115149, 66033101, 87903937, 143422213, 198099303, 247729277, 263711811, 430266639, 726364111, 743187831, 1254628919, 2047026131, 2179092333, 2725022047, 3763886757, 6141078393, 8175066141, 13800918109, 22517287441, 38893496489, 41402754327, 67551862323, 116680489467, 427828461379, 1283485384137]

約数ペア:

[(1, 1283485384137), (3, 427828461379), (11, 116680489467), (19, 67551862323), (31, 41402754327), (33, 38893496489), (57, 22517287441), (93, 13800918109), (157, 8175066141), (209, 6141078393), (341, 3763886757), (471, 2725022047), (589, 2179092333), (627, 2047026131), (1023, 1254628919), (1727, 743187831), (1767, 726364111), (2983, 430266639), (4867, 263711811), (5181, 247729277), (6479, 198099303), (8949, 143422213), (14601, 87903937), (19437, 66033101), (32813, 39115149), (53537, 23973801), (92473, 13879569), (98439, 13038383), (160611, 7991267), (277419, 4626523), (420593, 3051609), (1017203, 1261779)]