12760923

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1847}}^1$

素因数の和:1911

約数の個数: 24

約数和(自身を含む): 20224512

約数和(自身を除く): 7463589

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 1847, 2303, 5541, 6909, 12929, 38787, 86809, 90503, 260427, 271509, 607663, 1822989, 4253641, 12760923]

約数ペア:

[(1, 12760923), (3, 4253641), (7, 1822989), (21, 607663), (47, 271509), (49, 260427), (141, 90503), (147, 86809), (329, 38787), (987, 12929), (1847, 6909), (2303, 5541)]