193552021

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{521}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 226650312

約数和(自身を除く): 33098291

約数列:

[1, 13, 17, 41, 221, 521, 533, 697, 1681, 6773, 8857, 9061, 21361, 21853, 28577, 115141, 277693, 363137, 371501, 875801, 4720781, 11385413, 14888617, 193552021]

約数ペア:

[(1, 193552021), (13, 14888617), (17, 11385413), (41, 4720781), (221, 875801), (521, 371501), (533, 363137), (697, 277693), (1681, 115141), (6773, 28577), (8857, 21853), (9061, 21361)]