64201621

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{643}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 72797760

約数和(自身を除く): 8596139

約数列:

[1, 11, 29, 313, 319, 643, 3443, 7073, 9077, 18647, 99847, 201259, 205117, 2213849, 5836511, 64201621]

約数ペア:

[(1, 64201621), (11, 5836511), (29, 2213849), (313, 205117), (319, 201259), (643, 99847), (3443, 18647), (7073, 9077)]