156901750131

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3559}}^1\times {\mathrm{110491}}^1$

素因数の和:114079

約数の個数: 32

約数和(自身を含む): 251744972800

約数和(自身を除く): 94843222669

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 3559, 10677, 24913, 67621, 74739, 110491, 202863, 331473, 473347, 773437, 1420041, 2099329, 2320311, 6297987, 14695303, 44085909, 393237469, 1179712407, 2752662283, 7471511911, 8257986849, 22414535733, 52300583377, 156901750131]

約数ペア:

[(1, 156901750131), (3, 52300583377), (7, 22414535733), (19, 8257986849), (21, 7471511911), (57, 2752662283), (133, 1179712407), (399, 393237469), (3559, 44085909), (10677, 14695303), (24913, 6297987), (67621, 2320311), (74739, 2099329), (110491, 1420041), (202863, 773437), (331473, 473347)]