31901016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{189887}}^1$

素因数の和:189903

約数の個数: 32

約数和(自身を含む): 91146240

約数和(自身を除く): 59245224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 189887, 379774, 569661, 759548, 1139322, 1329209, 1519096, 2278644, 2658418, 3987627, 4557288, 5316836, 7975254, 10633672, 15950508, 31901016]

約数ペア:

[(1, 31901016), (2, 15950508), (3, 10633672), (4, 7975254), (6, 5316836), (7, 4557288), (8, 3987627), (12, 2658418), (14, 2278644), (21, 1519096), (24, 1329209), (28, 1139322), (42, 759548), (56, 569661), (84, 379774), (168, 189887)]