211025262

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{102539}}^1$

素因数の和:102565

約数の個数: 32

約数和(自身を含む): 492192000

約数和(自身を除く): 281166738

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 102539, 205078, 307617, 615234, 717773, 1435546, 2153319, 4306638, 5024411, 10048822, 15073233, 30146466, 35170877, 70341754, 105512631, 211025262]

約数ペア:

[(1, 211025262), (2, 105512631), (3, 70341754), (6, 35170877), (7, 30146466), (14, 15073233), (21, 10048822), (42, 5024411), (49, 4306638), (98, 2153319), (147, 1435546), (294, 717773), (343, 615234), (686, 307617), (1029, 205078), (2058, 102539)]