67938353

素因数分解:

$7^3\times {\mathrm{41}}^1\times {\mathrm{4831}}^1$

素因数の和:4893

約数の個数: 16

約数和(自身を含む): 81177600

約数和(自身を除く): 13239247

約数列:

[1, 7, 41, 49, 287, 343, 2009, 4831, 14063, 33817, 198071, 236719, 1386497, 1657033, 9705479, 67938353]

約数ペア:

[(1, 67938353), (7, 9705479), (41, 1657033), (49, 1386497), (287, 236719), (343, 198071), (2009, 33817), (4831, 14063)]