121874217409

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{4319177}}^1$

素因数の和:4319352

約数の個数: 16

約数和(自身を含む): 145124380800

約数和(自身を除く): 23250163391

約数列:

[1, 7, 29, 139, 203, 973, 4031, 28217, 4319177, 30234239, 125256133, 600365603, 876792931, 4202559221, 17410602487, 121874217409]

約数ペア:

[(1, 121874217409), (7, 17410602487), (29, 4202559221), (139, 876792931), (203, 600365603), (973, 125256133), (4031, 30234239), (28217, 4319177)]