13147906

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1301}}^1$

素因数の和:1497

約数の個数: 16

約数和(自身を含む): 20498688

約数和(自身を除く): 7350782

約数列:

[1, 2, 31, 62, 163, 326, 1301, 2602, 5053, 10106, 40331, 80662, 212063, 424126, 6573953, 13147906]

約数ペア:

[(1, 13147906), (2, 6573953), (31, 424126), (62, 212063), (163, 80662), (326, 40331), (1301, 10106), (2602, 5053)]