15706896681

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{424247}}^1$

素因数の和:424341

約数の個数: 32

約数和(自身を含む): 25088329728

約数和(自身を除く): 9381433047

約数列:

[1, 3, 7, 21, 41, 43, 123, 129, 287, 301, 861, 903, 1763, 5289, 12341, 37023, 424247, 1272741, 2969729, 8909187, 17394127, 18242621, 52182381, 54727863, 121758889, 127698347, 365276667, 383095041, 747947461, 2243842383, 5235632227, 15706896681]

約数ペア:

[(1, 15706896681), (3, 5235632227), (7, 2243842383), (21, 747947461), (41, 383095041), (43, 365276667), (123, 127698347), (129, 121758889), (287, 54727863), (301, 52182381), (861, 18242621), (903, 17394127), (1763, 8909187), (5289, 2969729), (12341, 1272741), (37023, 424247)]