73078291

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1307}}^1$

素因数の和:1371

約数の個数: 32

約数和(自身を含む): 94929408

約数和(自身を除く): 21851117

約数列:

[1, 11, 13, 17, 23, 143, 187, 221, 253, 299, 391, 1307, 2431, 3289, 4301, 5083, 14377, 16991, 22219, 30061, 55913, 186901, 244409, 288847, 330671, 390793, 511037, 3177317, 4298723, 5621407, 6643481, 73078291]

約数ペア:

[(1, 73078291), (11, 6643481), (13, 5621407), (17, 4298723), (23, 3177317), (143, 511037), (187, 390793), (221, 330671), (253, 288847), (299, 244409), (391, 186901), (1307, 55913), (2431, 30061), (3289, 22219), (4301, 16991), (5083, 14377)]