71319131

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 83759424

約数和(自身を除く): 12440293

約数列:

[1, 13, 17, 41, 221, 289, 463, 533, 697, 3757, 6019, 7871, 9061, 11849, 18983, 102323, 133807, 154037, 246779, 322711, 1739491, 4195243, 5486087, 71319131]

約数ペア:

[(1, 71319131), (13, 5486087), (17, 4195243), (41, 1739491), (221, 322711), (289, 246779), (463, 154037), (533, 133807), (697, 102323), (3757, 18983), (6019, 11849), (7871, 9061)]