1995804941

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{28123}}^1$

素因数の和:28292

約数の個数: 16

約数和(自身を含む): 2211221376

約数和(自身を除く): 215416435

約数列:

[1, 13, 53, 103, 689, 1339, 5459, 28123, 70967, 365599, 1490519, 2896669, 19376747, 37656697, 153523457, 1995804941]

約数ペア:

[(1, 1995804941), (13, 153523457), (53, 37656697), (103, 19376747), (689, 2896669), (1339, 1490519), (5459, 365599), (28123, 70967)]