7397971518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{14197}}^1$

素因数の和:14881

約数の個数: 64

約数和(自身を含む): 17828144640

約数和(自身を除く): 10430173122

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 653, 798, 1306, 1959, 3918, 4571, 9142, 12407, 13713, 14197, 24814, 27426, 28394, 37221, 42591, 74442, 85182, 86849, 99379, 173698, 198758, 260547, 269743, 298137, 521094, 539486, 596274, 809229, 1618458, 1888201, 3776402, 5664603, 9270641, 11329206, 18541282, 27811923, 55623846, 64894487, 129788974, 176142179, 194683461, 352284358, 389366922, 528426537, 1056853074, 1232995253, 2465990506, 3698985759, 7397971518]

約数ペア:

[(1, 7397971518), (2, 3698985759), (3, 2465990506), (6, 1232995253), (7, 1056853074), (14, 528426537), (19, 389366922), (21, 352284358), (38, 194683461), (42, 176142179), (57, 129788974), (114, 64894487), (133, 55623846), (266, 27811923), (399, 18541282), (653, 11329206), (798, 9270641), (1306, 5664603), (1959, 3776402), (3918, 1888201), (4571, 1618458), (9142, 809229), (12407, 596274), (13713, 539486), (14197, 521094), (24814, 298137), (27426, 269743), (28394, 260547), (37221, 198758), (42591, 173698), (74442, 99379), (85182, 86849)]