430427963

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 526417920

約数和(自身を除く): 95989957

約数列:

[1, 7, 31, 41, 101, 217, 287, 479, 707, 1271, 3131, 3353, 4141, 8897, 14849, 19639, 21917, 28987, 48379, 103943, 128371, 137473, 338653, 608809, 898597, 1499749, 1983539, 4261663, 10498243, 13884773, 61489709, 430427963]

約数ペア:

[(1, 430427963), (7, 61489709), (31, 13884773), (41, 10498243), (101, 4261663), (217, 1983539), (287, 1499749), (479, 898597), (707, 608809), (1271, 338653), (3131, 137473), (3353, 128371), (4141, 103943), (8897, 48379), (14849, 28987), (19639, 21917)]