129913914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1665563}}^1$

素因数の和:1665581

約数の個数: 16

約数和(自身を含む): 279814752

約数和(自身を除く): 149900838

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1665563, 3331126, 4996689, 9993378, 21652319, 43304638, 64956957, 129913914]

約数ペア:

[(1, 129913914), (2, 64956957), (3, 43304638), (6, 21652319), (13, 9993378), (26, 4996689), (39, 3331126), (78, 1665563)]