12353679

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6211}}^1$

素因数の和:6247

約数の個数: 24

約数和(自身を含む): 20350512

約数和(自身を除く): 7996833

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 6211, 18633, 55899, 80743, 105587, 242229, 316761, 726687, 950283, 1372631, 4117893, 12353679]

約数ペア:

[(1, 12353679), (3, 4117893), (9, 1372631), (13, 950283), (17, 726687), (39, 316761), (51, 242229), (117, 105587), (153, 80743), (221, 55899), (663, 18633), (1989, 6211)]