1640996962577

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1759}}^1\times {\mathrm{26501}}^1$

素因数の和:28421

約数の個数: 32

約数和(自身を含む): 1934400061440

約数和(自身を除く): 293403098863

約数列:

[1, 7, 47, 107, 329, 749, 1759, 5029, 12313, 26501, 35203, 82673, 185507, 188213, 578711, 1245547, 1317491, 2835607, 8718829, 8846011, 19849249, 46615259, 61922077, 133273529, 326306813, 932914703, 2190917173, 4987832713, 15336420211, 34914828991, 234428137511, 1640996962577]

約数ペア:

[(1, 1640996962577), (7, 234428137511), (47, 34914828991), (107, 15336420211), (329, 4987832713), (749, 2190917173), (1759, 932914703), (5029, 326306813), (12313, 133273529), (26501, 61922077), (35203, 46615259), (82673, 19849249), (185507, 8846011), (188213, 8718829), (578711, 2835607), (1245547, 1317491)]