1557561719811

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1\times {\mathrm{12434729}}^1$

素因数の和:12435746

約数の個数: 16

約数和(自身を含む): 2127234130560

約数和(自身を除く): 569672410749

約数列:

[1, 3, 43, 129, 971, 2913, 41753, 125259, 12434729, 37304187, 534693347, 1604080041, 12074121859, 36222365577, 519187239937, 1557561719811]

約数ペア:

[(1, 1557561719811), (3, 519187239937), (43, 36222365577), (129, 12074121859), (971, 1604080041), (2913, 534693347), (41753, 37304187), (125259, 12434729)]