39395447

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 50663424

約数和(自身を除く): 11267977

約数列:

[1, 7, 13, 47, 61, 91, 151, 329, 427, 611, 793, 1057, 1963, 2867, 4277, 5551, 7097, 9211, 13741, 20069, 37271, 49679, 64477, 92261, 119743, 260897, 432917, 645827, 838201, 3030419, 5627921, 39395447]

約数ペア:

[(1, 39395447), (7, 5627921), (13, 3030419), (47, 838201), (61, 645827), (91, 432917), (151, 260897), (329, 119743), (427, 92261), (611, 64477), (793, 49679), (1057, 37271), (1963, 20069), (2867, 13741), (4277, 9211), (5551, 7097)]