272740979

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{55901}}^1$

素因数の和:55966

約数の個数: 16

約数和(自身を含む): 338095296

約数和(自身を除く): 65354317

約数列:

[1, 7, 17, 41, 119, 287, 697, 4879, 55901, 391307, 950317, 2291941, 6652219, 16043587, 38962997, 272740979]

約数ペア:

[(1, 272740979), (7, 38962997), (17, 16043587), (41, 6652219), (119, 2291941), (287, 950317), (697, 391307), (4879, 55901)]