1214902221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{55927}}^1$

素因数の和:56500

約数の個数: 16

約数和(自身を含む): 1747638144

約数和(自身を除く): 532735923

約数列:

[1, 3, 13, 39, 557, 1671, 7241, 21723, 55927, 167781, 727051, 2181153, 31151339, 93454017, 404967407, 1214902221]

約数ペア:

[(1, 1214902221), (3, 404967407), (13, 93454017), (39, 31151339), (557, 2181153), (1671, 727051), (7241, 167781), (21723, 55927)]