7189399

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:330

約数の個数: 16

約数和(自身を含む): 8481600

約数和(自身を除く): 1292201

約数列:

[1, 7, 61, 113, 149, 427, 791, 1043, 6893, 9089, 16837, 48251, 63623, 117859, 1027057, 7189399]

約数ペア:

[(1, 7189399), (7, 1027057), (61, 117859), (113, 63623), (149, 48251), (427, 16837), (791, 9089), (1043, 6893)]