164615647

素因数分解:

$7^3\times {\mathrm{149}}^1\times {\mathrm{3221}}^1$

素因数の和:3391

約数の個数: 16

約数和(自身を含む): 193320000

約数和(自身を除く): 28704353

約数列:

[1, 7, 49, 149, 343, 1043, 3221, 7301, 22547, 51107, 157829, 479929, 1104803, 3359503, 23516521, 164615647]

約数ペア:

[(1, 164615647), (7, 23516521), (49, 3359503), (149, 1104803), (343, 479929), (1043, 157829), (3221, 51107), (7301, 22547)]