218194622009

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{1426379}}^1$

素因数の和:1426481

約数の個数: 24

約数和(自身を含む): 275257106880

約数和(自身を除く): 57062484871

約数列:

[1, 7, 13, 41, 91, 287, 533, 1681, 3731, 11767, 21853, 152971, 1426379, 9984653, 18542927, 58481539, 129800489, 409370773, 760260007, 2397743099, 5321820049, 16784201693, 31170660287, 218194622009]

約数ペア:

[(1, 218194622009), (7, 31170660287), (13, 16784201693), (41, 5321820049), (91, 2397743099), (287, 760260007), (533, 409370773), (1681, 129800489), (3731, 58481539), (11767, 18542927), (21853, 9984653), (152971, 1426379)]