5293281

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 8552448

約数和(自身を除く): 3259167

約数列:

[1, 3, 7, 21, 31, 47, 93, 141, 173, 217, 329, 519, 651, 987, 1211, 1457, 3633, 4371, 5363, 8131, 10199, 16089, 24393, 30597, 37541, 56917, 112623, 170751, 252061, 756183, 1764427, 5293281]

約数ペア:

[(1, 5293281), (3, 1764427), (7, 756183), (21, 252061), (31, 170751), (47, 112623), (93, 56917), (141, 37541), (173, 30597), (217, 24393), (329, 16089), (519, 10199), (651, 8131), (987, 5363), (1211, 4371), (1457, 3633)]