31371942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{746951}}^1$

素因数の和:746963

約数の個数: 16

約数和(自身を含む): 71707392

約数和(自身を除く): 40335450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 746951, 1493902, 2240853, 4481706, 5228657, 10457314, 15685971, 31371942]

約数ペア:

[(1, 31371942), (2, 15685971), (3, 10457314), (6, 5228657), (7, 4481706), (14, 2240853), (21, 1493902), (42, 746951)]