21597599

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 23703840

約数和(自身を除く): 2106241

約数列:

[1, 17, 59, 61, 353, 1003, 1037, 3599, 6001, 20827, 21533, 61183, 354059, 366061, 1270447, 21597599]

約数ペア:

[(1, 21597599), (17, 1270447), (59, 366061), (61, 354059), (353, 61183), (1003, 21533), (1037, 20827), (3599, 6001)]