77504273

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 102021120

約数和(自身を除く): 24516847

約数列:

[1, 7, 11, 23, 77, 107, 161, 253, 409, 749, 1177, 1771, 2461, 2863, 4499, 8239, 9407, 17227, 27071, 31493, 43763, 65849, 103477, 189497, 306341, 481393, 724339, 1006549, 3369751, 7045843, 11072039, 77504273]

約数ペア:

[(1, 77504273), (7, 11072039), (11, 7045843), (23, 3369751), (77, 1006549), (107, 724339), (161, 481393), (253, 306341), (409, 189497), (749, 103477), (1177, 65849), (1771, 43763), (2461, 31493), (2863, 27071), (4499, 17227), (8239, 9407)]