7986381

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4357}}^1$

素因数の和:4420

約数の個数: 16

約数和(自身を含む): 11714304

約数和(自身を除く): 3727923

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 4357, 13071, 56641, 169923, 204779, 614337, 2662127, 7986381]

約数ペア:

[(1, 7986381), (3, 2662127), (13, 614337), (39, 204779), (47, 169923), (141, 56641), (611, 13071), (1833, 4357)]