166138999

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 188416800

約数和(自身を除く): 22277801

約数列:

[1, 13, 29, 109, 169, 311, 377, 1417, 3161, 4043, 4901, 9019, 18421, 33899, 41093, 52559, 117247, 440687, 534209, 983071, 1524211, 5728931, 12779923, 166138999]

約数ペア:

[(1, 166138999), (13, 12779923), (29, 5728931), (109, 1524211), (169, 983071), (311, 534209), (377, 440687), (1417, 117247), (3161, 52559), (4043, 41093), (4901, 33899), (9019, 18421)]