970707921

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1\times {\mathrm{5039}}^1$

素因数の和:5608

約数の個数: 16

約数和(自身を含む): 1305964800

約数和(自身を除く): 335256879

約数列:

[1, 3, 157, 409, 471, 1227, 5039, 15117, 64213, 192639, 791123, 2060951, 2373369, 6182853, 323569307, 970707921]

約数ペア:

[(1, 970707921), (3, 323569307), (157, 6182853), (409, 2373369), (471, 2060951), (1227, 791123), (5039, 192639), (15117, 64213)]