13494313

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 16339840

約数和(自身を除く): 2845527

約数列:

[1, 7, 19, 133, 241, 421, 1687, 2947, 4579, 7999, 32053, 55993, 101461, 710227, 1927759, 13494313]

約数ペア:

[(1, 13494313), (7, 1927759), (19, 710227), (133, 101461), (241, 55993), (421, 32053), (1687, 7999), (2947, 4579)]