247003691

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 288645120

約数和(自身を除く): 41641429

約数列:

[1, 11, 31, 53, 79, 173, 341, 583, 869, 1643, 1903, 2449, 4187, 5363, 9169, 13667, 18073, 26939, 46057, 58993, 100859, 129797, 150337, 284239, 423677, 724351, 1427767, 3126629, 4660447, 7967861, 22454881, 247003691]

約数ペア:

[(1, 247003691), (11, 22454881), (31, 7967861), (53, 4660447), (79, 3126629), (173, 1427767), (341, 724351), (583, 423677), (869, 284239), (1643, 150337), (1903, 129797), (2449, 100859), (4187, 58993), (5363, 46057), (9169, 26939), (13667, 18073)]