22488513

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{457}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 30777600

約数和(自身を除く): 8289087

約数列:

[1, 3, 47, 141, 349, 457, 1047, 1371, 16403, 21479, 49209, 64437, 159493, 478479, 7496171, 22488513]

約数ペア:

[(1, 22488513), (3, 7496171), (47, 478479), (141, 159493), (349, 64437), (457, 49209), (1047, 21479), (1371, 16403)]