56566419

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{541}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 93241344

約数和(自身を除く): 36674925

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 383, 541, 1149, 1623, 2681, 3787, 4979, 7033, 8043, 11361, 14937, 21099, 34853, 49231, 104559, 147693, 207203, 621609, 1450421, 2693639, 4351263, 8080917, 18855473, 56566419]

約数ペア:

[(1, 56566419), (3, 18855473), (7, 8080917), (13, 4351263), (21, 2693639), (39, 1450421), (91, 621609), (273, 207203), (383, 147693), (541, 104559), (1149, 49231), (1623, 34853), (2681, 21099), (3787, 14937), (4979, 11361), (7033, 8043)]