89722997

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{51893}}^1$

素因数の和:51932

約数の個数: 16

約数和(自身を含む): 116242560

約数和(自身を除く): 26519563

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 51893, 363251, 674609, 985967, 4722263, 6901769, 12817571, 89722997]

約数ペア:

[(1, 89722997), (7, 12817571), (13, 6901769), (19, 4722263), (91, 985967), (133, 674609), (247, 363251), (1729, 51893)]