15678920413

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{28643}}^1$

素因数の和:28789

約数の個数: 24

約数和(自身を含む): 17612622720

約数和(自身を除く): 1933702307

約数列:

[1, 13, 41, 79, 169, 533, 1027, 3239, 6929, 13351, 28643, 42107, 372359, 547391, 1174363, 2262797, 4840667, 15266719, 29416361, 92774677, 198467347, 382412693, 1206070801, 15678920413]

約数ペア:

[(1, 15678920413), (13, 1206070801), (41, 382412693), (79, 198467347), (169, 92774677), (533, 29416361), (1027, 15266719), (3239, 4840667), (6929, 2262797), (13351, 1174363), (28643, 547391), (42107, 372359)]