1287019508741

素因数分解:

${\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{547}}^1\times {\mathrm{1559}}^1$

素因数の和:2513

約数の個数: 32

約数和(自身を含む): 1332463841280

約数和(自身を除く): 45444332539

約数列:

[1, 47, 163, 197, 547, 1559, 7661, 9259, 25709, 32111, 73273, 89161, 107759, 254117, 307123, 852773, 1509217, 4190567, 5064673, 11943499, 14434781, 17564717, 40080331, 50061049, 139001999, 167996281, 825541699, 2352869303, 6533093953, 7895825207, 27383393803, 1287019508741]

約数ペア:

[(1, 1287019508741), (47, 27383393803), (163, 7895825207), (197, 6533093953), (547, 2352869303), (1559, 825541699), (7661, 167996281), (9259, 139001999), (25709, 50061049), (32111, 40080331), (73273, 17564717), (89161, 14434781), (107759, 11943499), (254117, 5064673), (307123, 4190567), (852773, 1509217)]