209217383921

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{596083}}^1$

素因数の和:596158

約数の個数: 48

約数和(自身を含む): 285405019200

約数和(自身を除く): 76187635279

約数列:

[1, 7, 13, 19, 29, 49, 91, 133, 203, 247, 377, 551, 637, 931, 1421, 1729, 2639, 3857, 7163, 12103, 18473, 26999, 50141, 350987, 596083, 4172581, 7749079, 11325577, 17286407, 29208067, 54243553, 79279039, 121004849, 147232501, 224723291, 328441733, 379704871, 554953273, 847033943, 1030627507, 1573063037, 2299092131, 4269742529, 7214392549, 11011441259, 16093644917, 29888197703, 209217383921]

約数ペア:

[(1, 209217383921), (7, 29888197703), (13, 16093644917), (19, 11011441259), (29, 7214392549), (49, 4269742529), (91, 2299092131), (133, 1573063037), (203, 1030627507), (247, 847033943), (377, 554953273), (551, 379704871), (637, 328441733), (931, 224723291), (1421, 147232501), (1729, 121004849), (2639, 79279039), (3857, 54243553), (7163, 29208067), (12103, 17286407), (18473, 11325577), (26999, 7749079), (50141, 4172581), (350987, 596083)]