247257051

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{117239}}^1$

素因数の和:117298

約数の個数: 16

約数和(自身を含む): 356409600

約数和(自身を除く): 109152549

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 117239, 351717, 2227541, 4337843, 6682623, 13013529, 82419017, 247257051]

約数ペア:

[(1, 247257051), (3, 82419017), (19, 13013529), (37, 6682623), (57, 4337843), (111, 2227541), (703, 351717), (2109, 117239)]