251844231

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{3491}}^1$

素因数の和:3806

約数の個数: 16

約数和(自身を含む): 340260480

約数和(自身を除く): 88416249

約数列:

[1, 3, 139, 173, 417, 519, 3491, 10473, 24047, 72141, 485249, 603943, 1455747, 1811829, 83948077, 251844231]

約数ペア:

[(1, 251844231), (3, 83948077), (139, 1811829), (173, 1455747), (417, 603943), (519, 485249), (3491, 72141), (10473, 24047)]