425838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{10139}}^1$

素因数の和:10151

約数の個数: 16

約数和(自身を含む): 973440

約数和(自身を除く): 547602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 10139, 20278, 30417, 60834, 70973, 141946, 212919, 425838]

約数ペア:

[(1, 425838), (2, 212919), (3, 141946), (6, 70973), (7, 60834), (14, 30417), (21, 20278), (42, 10139)]