31357158

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{106657}}^1$

素因数の和:106676

約数の個数: 24

約数和(自身を含む): 72954072

約数和(自身を除く): 41596914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 106657, 213314, 319971, 639942, 746599, 1493198, 2239797, 4479594, 5226193, 10452386, 15678579, 31357158]

約数ペア:

[(1, 31357158), (2, 15678579), (3, 10452386), (6, 5226193), (7, 4479594), (14, 2239797), (21, 1493198), (42, 746599), (49, 639942), (98, 319971), (147, 213314), (294, 106657)]