11157237

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 21504000

約数和(自身を除く): 10346763

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 91, 117, 133, 171, 189, 239, 247, 273, 351, 399, 513, 717, 741, 819, 1197, 1673, 1729, 2151, 2223, 2457, 3107, 3591, 4541, 5019, 5187, 6453, 6669, 9321, 13623, 15057, 15561, 21749, 27963, 31787, 40869, 45171, 46683, 59033, 65247, 83889, 95361, 122607, 177099, 195741, 286083, 413231, 531297, 587223, 858249, 1239693, 1593891, 3719079, 11157237]

約数ペア:

[(1, 11157237), (3, 3719079), (7, 1593891), (9, 1239693), (13, 858249), (19, 587223), (21, 531297), (27, 413231), (39, 286083), (57, 195741), (63, 177099), (91, 122607), (117, 95361), (133, 83889), (171, 65247), (189, 59033), (239, 46683), (247, 45171), (273, 40869), (351, 31787), (399, 27963), (513, 21749), (717, 15561), (741, 15057), (819, 13623), (1197, 9321), (1673, 6669), (1729, 6453), (2151, 5187), (2223, 5019), (2457, 4541), (3107, 3591)]