139957719

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{787}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 216504576

約数和(自身を除く): 76546857

約数列:

[1, 3, 11, 17, 33, 51, 187, 317, 561, 787, 951, 2361, 3487, 5389, 8657, 10461, 13379, 16167, 25971, 40137, 59279, 147169, 177837, 249479, 441507, 748437, 2744269, 4241143, 8232807, 12723429, 46652573, 139957719]

約数ペア:

[(1, 139957719), (3, 46652573), (11, 12723429), (17, 8232807), (33, 4241143), (51, 2744269), (187, 748437), (317, 441507), (561, 249479), (787, 177837), (951, 147169), (2361, 59279), (3487, 40137), (5389, 25971), (8657, 16167), (10461, 13379)]