961115361

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 1451520000

約数和(自身を除く): 490404639

約数列:

[1, 3, 19, 29, 47, 57, 87, 89, 139, 141, 267, 417, 551, 893, 1363, 1653, 1691, 2581, 2641, 2679, 4031, 4089, 4183, 5073, 6533, 7743, 7923, 12093, 12371, 12549, 19599, 25897, 37113, 49039, 76589, 77691, 79477, 121307, 124127, 147117, 189457, 229767, 235049, 238431, 358759, 363921, 372381, 568371, 581437, 705147, 1076277, 1744311, 2304833, 3599683, 6816421, 6914499, 10799049, 11047303, 16861673, 20449263, 33141909, 50585019, 320371787, 961115361]

約数ペア:

[(1, 961115361), (3, 320371787), (19, 50585019), (29, 33141909), (47, 20449263), (57, 16861673), (87, 11047303), (89, 10799049), (139, 6914499), (141, 6816421), (267, 3599683), (417, 2304833), (551, 1744311), (893, 1076277), (1363, 705147), (1653, 581437), (1691, 568371), (2581, 372381), (2641, 363921), (2679, 358759), (4031, 238431), (4089, 235049), (4183, 229767), (5073, 189457), (6533, 147117), (7743, 124127), (7923, 121307), (12093, 79477), (12371, 77691), (12549, 76589), (19599, 49039), (25897, 37113)]