210849069613

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1\times {\mathrm{11003}}^1$

素因数の和:11546

約数の個数: 48

約数和(自身を含む): 268704475200

約数和(自身を除く): 57855405587

約数列:

[1, 7, 13, 49, 67, 91, 449, 469, 637, 871, 3143, 3283, 5837, 6097, 11003, 22001, 30083, 40859, 42679, 77021, 143039, 210581, 286013, 391079, 539147, 737201, 1001273, 1474067, 2737553, 4940347, 5160407, 7008911, 9583613, 19162871, 34582429, 36122849, 64224511, 67085291, 242077003, 331003249, 449571577, 469597037, 2317022743, 3147001039, 4303042237, 16219159201, 30121295659, 210849069613]

約数ペア:

[(1, 210849069613), (7, 30121295659), (13, 16219159201), (49, 4303042237), (67, 3147001039), (91, 2317022743), (449, 469597037), (469, 449571577), (637, 331003249), (871, 242077003), (3143, 67085291), (3283, 64224511), (5837, 36122849), (6097, 34582429), (11003, 19162871), (22001, 9583613), (30083, 7008911), (40859, 5160407), (42679, 4940347), (77021, 2737553), (143039, 1474067), (210581, 1001273), (286013, 737201), (391079, 539147)]