31222707

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{4229}}^1$

素因数の和:4362

約数の個数: 16

約数和(自身を含む): 43856640

約数和(自身を除く): 12633933

約数列:

[1, 3, 23, 69, 107, 321, 2461, 4229, 7383, 12687, 97267, 291801, 452503, 1357509, 10407569, 31222707]

約数ペア:

[(1, 31222707), (3, 10407569), (23, 1357509), (69, 452503), (107, 291801), (321, 97267), (2461, 12687), (4229, 7383)]