1217962213

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1373}}^1$

素因数の和:1609

約数の個数: 24

約数和(自身を含む): 1372873320

約数和(自身を除く): 154911107

約数列:

[1, 13, 29, 169, 181, 377, 1373, 2353, 4901, 5249, 17849, 30589, 39817, 68237, 232037, 248513, 517621, 887081, 3230669, 6729073, 7206877, 41998697, 93689401, 1217962213]

約数ペア:

[(1, 1217962213), (13, 93689401), (29, 41998697), (169, 7206877), (181, 6729073), (377, 3230669), (1373, 887081), (2353, 517621), (4901, 248513), (5249, 232037), (17849, 68237), (30589, 39817)]