71274749

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1699}}^1$

素因数の和:2180

約数の個数: 16

約数和(自身を含む): 87964800

約数和(自身を除く): 16690051

約数列:

[1, 7, 13, 91, 461, 1699, 3227, 5993, 11893, 22087, 41951, 154609, 783239, 5482673, 10182107, 71274749]

約数ペア:

[(1, 71274749), (7, 10182107), (13, 5482673), (91, 783239), (461, 154609), (1699, 41951), (3227, 22087), (5993, 11893)]