7021839

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{547}}^1$

素因数の和:950

約数の個数: 16

約数和(自身を含む): 10258560

約数和(自身を除く): 3236721

約数列:

[1, 3, 11, 33, 389, 547, 1167, 1641, 4279, 6017, 12837, 18051, 212783, 638349, 2340613, 7021839]

約数ペア:

[(1, 7021839), (3, 2340613), (11, 638349), (33, 212783), (389, 18051), (547, 12837), (1167, 6017), (1641, 4279)]