420228467

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{1019}}^1$

素因数の和:1354

約数の個数: 16

約数和(自身を含む): 444165120

約数和(自身を除く): 23936653

約数列:

[1, 31, 53, 251, 1019, 1643, 7781, 13303, 31589, 54007, 255769, 412393, 1674217, 7928839, 13555757, 420228467]

約数ペア:

[(1, 420228467), (31, 13555757), (53, 7928839), (251, 1674217), (1019, 412393), (1643, 255769), (7781, 54007), (13303, 31589)]