117718129

素因数分解:

${\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 130990848

約数和(自身を除く): 13272719

約数列:

[1, 19, 31, 67, 157, 361, 589, 1273, 2077, 2983, 4867, 10519, 11191, 24187, 39463, 56677, 92473, 199861, 326089, 749797, 1756987, 3797359, 6195691, 117718129]

約数ペア:

[(1, 117718129), (19, 6195691), (31, 3797359), (67, 1756987), (157, 749797), (361, 326089), (589, 199861), (1273, 92473), (2077, 56677), (2983, 39463), (4867, 24187), (10519, 11191)]