131100529

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1907}}^1$

素因数の和:2005

約数の個数: 24

約数和(自身を含む): 161828928

約数和(自身を除く): 30728399

約数列:

[1, 7, 23, 49, 61, 161, 427, 1127, 1403, 1907, 2989, 9821, 13349, 43861, 68747, 93443, 116327, 307027, 814289, 2149189, 2675521, 5700023, 18728647, 131100529]

約数ペア:

[(1, 131100529), (7, 18728647), (23, 5700023), (49, 2675521), (61, 2149189), (161, 814289), (427, 307027), (1127, 116327), (1403, 93443), (1907, 68747), (2989, 43861), (9821, 13349)]