349652849

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{919}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 446369280

約数和(自身を除く): 96716431

約数列:

[1, 7, 13, 37, 91, 113, 259, 481, 791, 919, 1469, 3367, 4181, 6433, 10283, 11947, 29267, 34003, 54353, 83629, 103847, 238021, 380471, 442039, 726929, 1350011, 3094273, 3842339, 9450077, 26896373, 49950407, 349652849]

約数ペア:

[(1, 349652849), (7, 49950407), (13, 26896373), (37, 9450077), (91, 3842339), (113, 3094273), (259, 1350011), (481, 726929), (791, 442039), (919, 380471), (1469, 238021), (3367, 103847), (4181, 83629), (6433, 54353), (10283, 34003), (11947, 29267)]