15678840983

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131969}}^1$

素因数の和:132051

約数の個数: 24

約数和(自身を含む): 18354387600

約数和(自身を除く): 2675546617

約数列:

[1, 13, 19, 37, 169, 247, 481, 703, 3211, 6253, 9139, 118807, 131969, 1715597, 2507411, 4882853, 22302761, 32596343, 63477089, 92774207, 423752459, 825202157, 1206064691, 15678840983]

約数ペア:

[(1, 15678840983), (13, 1206064691), (19, 825202157), (37, 423752459), (169, 92774207), (247, 63477089), (481, 32596343), (703, 22302761), (3211, 4882853), (6253, 2507411), (9139, 1715597), (118807, 131969)]