61121347

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2539}}^1$

素因数の和:2746

約数の個数: 16

約数和(自身を含む): 73964800

約数和(自身を除く): 12843453

約数列:

[1, 7, 19, 133, 181, 1267, 2539, 3439, 17773, 24073, 48241, 337687, 459559, 3216913, 8731621, 61121347]

約数ペア:

[(1, 61121347), (7, 8731621), (19, 3216913), (133, 459559), (181, 337687), (1267, 48241), (2539, 24073), (3439, 17773)]