16173311

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 5115649

約数列:

[1, 7, 11, 41, 47, 77, 109, 287, 329, 451, 517, 763, 1199, 1927, 3157, 3619, 4469, 5123, 8393, 13489, 21197, 31283, 35861, 49159, 56353, 148379, 210043, 344113, 394471, 1470301, 2310473, 16173311]

約数ペア:

[(1, 16173311), (7, 2310473), (11, 1470301), (41, 394471), (47, 344113), (77, 210043), (109, 148379), (287, 56353), (329, 49159), (451, 35861), (517, 31283), (763, 21197), (1199, 13489), (1927, 8393), (3157, 5123), (3619, 4469)]