12913239

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 17539200

約数和(自身を除く): 4625961

約数列:

[1, 3, 139, 173, 179, 417, 519, 537, 24047, 24881, 30967, 72141, 74643, 92901, 4304413, 12913239]

約数ペア:

[(1, 12913239), (3, 4304413), (139, 92901), (173, 74643), (179, 72141), (417, 30967), (519, 24881), (537, 24047)]