12647557

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:504

約数の個数: 16

約数和(自身を含む): 14217840

約数和(自身を除く): 1570283

約数列:

[1, 13, 41, 61, 389, 533, 793, 2501, 5057, 15949, 23729, 32513, 207337, 308477, 972889, 12647557]

約数ペア:

[(1, 12647557), (13, 972889), (41, 308477), (61, 207337), (389, 32513), (533, 23729), (793, 15949), (2501, 5057)]