73190481

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2111}}^1$

素因数の和:2261

約数の個数: 32

約数和(自身を含む): 121110528

約数和(自身を除く): 47920047

約数列:

[1, 3, 7, 13, 21, 39, 91, 127, 273, 381, 889, 1651, 2111, 2667, 4953, 6333, 11557, 14777, 27443, 34671, 44331, 82329, 192101, 268097, 576303, 804291, 1876679, 3485261, 5630037, 10455783, 24396827, 73190481]

約数ペア:

[(1, 73190481), (3, 24396827), (7, 10455783), (13, 5630037), (21, 3485261), (39, 1876679), (91, 804291), (127, 576303), (273, 268097), (381, 192101), (889, 82329), (1651, 44331), (2111, 34671), (2667, 27443), (4953, 14777), (6333, 11557)]