121384893

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{571}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 189775872

約数和(自身を除く): 68390979

約数列:

[1, 3, 7, 21, 53, 159, 191, 371, 571, 573, 1113, 1337, 1713, 3997, 4011, 10123, 11991, 30263, 30369, 70861, 90789, 109061, 211841, 212583, 327183, 635523, 763427, 2290281, 5780233, 17340699, 40461631, 121384893]

約数ペア:

[(1, 121384893), (3, 40461631), (7, 17340699), (21, 5780233), (53, 2290281), (159, 763427), (191, 635523), (371, 327183), (571, 212583), (573, 211841), (1113, 109061), (1337, 90789), (1713, 70861), (3997, 30369), (4011, 30263), (10123, 11991)]