491160234721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{173263}}^1$

素因数の和:173521

約数の個数: 32

約数和(自身を含む): 570057965568

約数和(自身を除く): 78897730847

約数列:

[1, 13, 17, 101, 127, 221, 1313, 1651, 1717, 2159, 12827, 22321, 28067, 166751, 173263, 218059, 2252419, 2834767, 2945471, 17499563, 22004401, 38291123, 227494319, 286057213, 297492571, 374074817, 2222444501, 3867403423, 4862972621, 28891778513, 37781556517, 491160234721]

約数ペア:

[(1, 491160234721), (13, 37781556517), (17, 28891778513), (101, 4862972621), (127, 3867403423), (221, 2222444501), (1313, 374074817), (1651, 297492571), (1717, 286057213), (2159, 227494319), (12827, 38291123), (22321, 22004401), (28067, 17499563), (166751, 2945471), (173263, 2834767), (218059, 2252419)]