1378864851

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{3019}}^1$

素因数の和:3288

約数の個数: 48

約数和(自身を含む): 2313561600

約数和(自身を除く): 934696749

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 239, 273, 637, 717, 1673, 1911, 3019, 3107, 5019, 9057, 9321, 11711, 21133, 21749, 35133, 39247, 63399, 65247, 117741, 147931, 152243, 274729, 443793, 456729, 721541, 824187, 1923103, 2164623, 5050787, 5769309, 9380033, 15152361, 28140099, 35355509, 65660231, 106066527, 196980693, 459621617, 1378864851]

約数ペア:

[(1, 1378864851), (3, 459621617), (7, 196980693), (13, 106066527), (21, 65660231), (39, 35355509), (49, 28140099), (91, 15152361), (147, 9380033), (239, 5769309), (273, 5050787), (637, 2164623), (717, 1923103), (1673, 824187), (1911, 721541), (3019, 456729), (3107, 443793), (5019, 274729), (9057, 152243), (9321, 147931), (11711, 117741), (21133, 65247), (21749, 63399), (35133, 39247)]