427403977

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5849}}^1$

素因数の和:5953

約数の個数: 32

約数和(自身を含む): 581817600

約数和(自身を除く): 154413623

約数列:

[1, 7, 11, 13, 73, 77, 91, 143, 511, 803, 949, 1001, 5621, 5849, 6643, 10439, 40943, 64339, 73073, 76037, 426977, 450373, 532259, 836407, 2988839, 4696747, 5550701, 5854849, 32877229, 38854907, 61057711, 427403977]

約数ペア:

[(1, 427403977), (7, 61057711), (11, 38854907), (13, 32877229), (73, 5854849), (77, 5550701), (91, 4696747), (143, 2988839), (511, 836407), (803, 532259), (949, 450373), (1001, 426977), (5621, 76037), (5849, 73073), (6643, 64339), (10439, 40943)]