21860435519

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{282001}}^1$

素因数の和:282170

約数の個数: 16

約数和(自身を含む): 24161931360

約数和(自身を除く): 2301495841

約数列:

[1, 13, 67, 89, 871, 1157, 5963, 77519, 282001, 3666013, 18894067, 25098089, 245622871, 326275157, 1681571963, 21860435519]

約数ペア:

[(1, 21860435519), (13, 1681571963), (67, 326275157), (89, 245622871), (871, 25098089), (1157, 18894067), (5963, 3666013), (77519, 282001)]