4216426921

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{123457}}^1$

素因数の和:123529

約数の個数: 24

約数和(自身を含む): 5320052136

約数和(自身を除く): 1103625215

約数列:

[1, 7, 17, 41, 49, 119, 287, 697, 833, 2009, 4879, 34153, 123457, 864199, 2098769, 5061737, 6049393, 14691383, 35432159, 86049529, 102839681, 248025113, 602346703, 4216426921]

約数ペア:

[(1, 4216426921), (7, 602346703), (17, 248025113), (41, 102839681), (49, 86049529), (119, 35432159), (287, 14691383), (697, 6049393), (833, 5061737), (2009, 2098769), (4879, 864199), (34153, 123457)]