8435217

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 13434624

約数和(自身を除く): 4999407

約数列:

[1, 3, 7, 21, 41, 97, 101, 123, 287, 291, 303, 679, 707, 861, 2037, 2121, 3977, 4141, 9797, 11931, 12423, 27839, 28987, 29391, 68579, 83517, 86961, 205737, 401677, 1205031, 2811739, 8435217]

約数ペア:

[(1, 8435217), (3, 2811739), (7, 1205031), (21, 401677), (41, 205737), (97, 86961), (101, 83517), (123, 68579), (287, 29391), (291, 28987), (303, 27839), (679, 12423), (707, 11931), (861, 9797), (2037, 4141), (2121, 3977)]