16440757

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:424

約数の個数: 16

約数和(自身を含む): 18104320

約数和(自身を除く): 1663563

約数列:

[1, 19, 31, 103, 271, 589, 1957, 3193, 5149, 8401, 27913, 60667, 159619, 530347, 865303, 16440757]

約数ペア:

[(1, 16440757), (19, 865303), (31, 530347), (103, 159619), (271, 60667), (589, 27913), (1957, 8401), (3193, 5149)]