23105901

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 39299904

約数和(自身を除く): 16194003

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 107, 113, 147, 273, 321, 339, 637, 749, 791, 1391, 1469, 1911, 2247, 2373, 4173, 4407, 5243, 5537, 9737, 10283, 12091, 15729, 16611, 29211, 30849, 36273, 68159, 71981, 84637, 157183, 204477, 215943, 253911, 471549, 592459, 1100281, 1777377, 3300843, 7701967, 23105901]

約数ペア:

[(1, 23105901), (3, 7701967), (7, 3300843), (13, 1777377), (21, 1100281), (39, 592459), (49, 471549), (91, 253911), (107, 215943), (113, 204477), (147, 157183), (273, 84637), (321, 71981), (339, 68159), (637, 36273), (749, 30849), (791, 29211), (1391, 16611), (1469, 15729), (1911, 12091), (2247, 10283), (2373, 9737), (4173, 5537), (4407, 5243)]