1640156161

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{113797}}^1$

素因数の和:113904

約数の個数: 16

約数和(自身を含む): 1966429440

約数和(自身を除く): 326273279

約数列:

[1, 7, 29, 71, 203, 497, 2059, 14413, 113797, 796579, 3300113, 8079587, 23100791, 56557109, 234308023, 1640156161]

約数ペア:

[(1, 1640156161), (7, 234308023), (29, 56557109), (71, 23100791), (203, 8079587), (497, 3300113), (2059, 796579), (14413, 113797)]