917751021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{12203}}^1$

素因数の和:12313

約数の個数: 32

約数和(自身を含む): 1391841792

約数和(自身を除く): 474090771

約数列:

[1, 3, 11, 33, 43, 53, 129, 159, 473, 583, 1419, 1749, 2279, 6837, 12203, 25069, 36609, 75207, 134233, 402699, 524729, 646759, 1574187, 1940277, 5772019, 7114349, 17316057, 21343047, 27810637, 83431911, 305917007, 917751021]

約数ペア:

[(1, 917751021), (3, 305917007), (11, 83431911), (33, 27810637), (43, 21343047), (53, 17316057), (129, 7114349), (159, 5772019), (473, 1940277), (583, 1574187), (1419, 646759), (1749, 524729), (2279, 402699), (6837, 134233), (12203, 75207), (25069, 36609)]