40033301

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 52005888

約数和(自身を除く): 11972587

約数列:

[1, 7, 11, 43, 77, 107, 113, 301, 473, 749, 791, 1177, 1243, 3311, 4601, 4859, 8239, 8701, 12091, 32207, 34013, 50611, 53449, 84637, 133001, 354277, 374143, 519913, 931007, 3639391, 5719043, 40033301]

約数ペア:

[(1, 40033301), (7, 5719043), (11, 3639391), (43, 931007), (77, 519913), (107, 374143), (113, 354277), (301, 133001), (473, 84637), (749, 53449), (791, 50611), (1177, 34013), (1243, 32207), (3311, 12091), (4601, 8701), (4859, 8239)]