90996257

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{21157}}^1$

素因数の和:21208

約数の個数: 16

約数和(自身を含む): 109683072

約数和(自身を除く): 18686815

約数列:

[1, 11, 17, 23, 187, 253, 391, 4301, 21157, 232727, 359669, 486611, 3956359, 5352721, 8272387, 90996257]

約数ペア:

[(1, 90996257), (11, 8272387), (17, 5352721), (23, 3956359), (187, 486611), (253, 359669), (391, 232727), (4301, 21157)]