15709599717

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{1607}}^1$

素因数の和:1970

約数の個数: 64

約数和(自身を含む): 25674485760

約数和(自身を除く): 9964886043

約数列:

[1, 3, 7, 17, 21, 51, 119, 139, 197, 357, 417, 591, 973, 1379, 1607, 2363, 2919, 3349, 4137, 4821, 7089, 10047, 11249, 16541, 23443, 27319, 27383, 33747, 49623, 70329, 81957, 82149, 191233, 191681, 223373, 316579, 465511, 573699, 575043, 670119, 949737, 1396533, 1563611, 2216053, 3258577, 3797341, 4690833, 5381843, 6648159, 9775731, 11392023, 16145529, 26581387, 37672901, 44004481, 79744161, 113018703, 132013443, 308031367, 748076177, 924094101, 2244228531, 5236533239, 15709599717]

約数ペア:

[(1, 15709599717), (3, 5236533239), (7, 2244228531), (17, 924094101), (21, 748076177), (51, 308031367), (119, 132013443), (139, 113018703), (197, 79744161), (357, 44004481), (417, 37672901), (591, 26581387), (973, 16145529), (1379, 11392023), (1607, 9775731), (2363, 6648159), (2919, 5381843), (3349, 4690833), (4137, 3797341), (4821, 3258577), (7089, 2216053), (10047, 1563611), (11249, 1396533), (16541, 949737), (23443, 670119), (27319, 575043), (27383, 573699), (33747, 465511), (49623, 316579), (70329, 223373), (81957, 191681), (82149, 191233)]