84780319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2963}}^1$

素因数の和:3078

約数の個数: 16

約数和(自身を含む): 95606784

約数和(自身を除く): 10826465

約数列:

[1, 13, 31, 71, 403, 923, 2201, 2963, 28613, 38519, 91853, 210373, 1194089, 2734849, 6521563, 84780319]

約数ペア:

[(1, 84780319), (13, 6521563), (31, 2734849), (71, 1194089), (403, 210373), (923, 91853), (2201, 38519), (2963, 28613)]