87572729

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1979}}^1$

素因数の和:2152

約数の個数: 16

約数和(自身を含む): 98366400

約数和(自身を除く): 10793671

約数列:

[1, 17, 19, 137, 323, 1979, 2329, 2603, 33643, 37601, 44251, 271123, 639217, 4609091, 5151337, 87572729]

約数ペア:

[(1, 87572729), (17, 5151337), (19, 4609091), (137, 639217), (323, 271123), (1979, 44251), (2329, 37601), (2603, 33643)]