42521349

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{16273}}^1$

素因数の和:16356

約数の個数: 16

約数和(自身を含む): 61971392

約数和(自身を除く): 19450043

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 16273, 48819, 211549, 634647, 1090291, 3270873, 14173783, 42521349]

約数ペア:

[(1, 42521349), (3, 14173783), (13, 3270873), (39, 1090291), (67, 634647), (201, 211549), (871, 48819), (2613, 16273)]