272685511

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 338411520

約数和(自身を除く): 65726009

約数列:

[1, 7, 19, 67, 71, 133, 431, 469, 497, 1273, 1349, 3017, 4757, 8189, 8911, 9443, 28877, 30601, 33299, 57323, 90383, 202139, 214207, 548663, 581419, 632681, 2050267, 3840641, 4069933, 14351869, 38955073, 272685511]

約数ペア:

[(1, 272685511), (7, 38955073), (19, 14351869), (67, 4069933), (71, 3840641), (133, 2050267), (431, 632681), (469, 581419), (497, 548663), (1273, 214207), (1349, 202139), (3017, 90383), (4757, 57323), (8189, 33299), (8911, 30601), (9443, 28877)]