205657589

素因数分解:

${\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 216283200

約数和(自身を除く): 10625611

約数列:

[1, 29, 139, 163, 313, 4031, 4727, 9077, 22657, 43507, 51019, 657053, 1261703, 1479551, 7091641, 205657589]

約数ペア:

[(1, 205657589), (29, 7091641), (139, 1479551), (163, 1261703), (313, 657053), (4031, 51019), (4727, 43507), (9077, 22657)]