74970129

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{21599}}^1$

素因数の和:21704

約数の個数: 16

約数和(自身を含む): 108864000

約数和(自身を除く): 33893871

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 21599, 64797, 280787, 842361, 1922311, 5766933, 24990043, 74970129]

約数ペア:

[(1, 74970129), (3, 24990043), (13, 5766933), (39, 1922311), (89, 842361), (267, 280787), (1157, 64797), (3471, 21599)]