17287017

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 26880000

約数和(自身を除く): 9592983

約数列:

[1, 3, 11, 19, 33, 57, 79, 209, 237, 349, 627, 869, 1047, 1501, 2607, 3839, 4503, 6631, 11517, 16511, 19893, 27571, 49533, 72941, 82713, 218823, 303281, 523849, 909843, 1571547, 5762339, 17287017]

約数ペア:

[(1, 17287017), (3, 5762339), (11, 1571547), (19, 909843), (33, 523849), (57, 303281), (79, 218823), (209, 82713), (237, 72941), (349, 49533), (627, 27571), (869, 19893), (1047, 16511), (1501, 11517), (2607, 6631), (3839, 4503)]