142839159

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{2287}}^1$

素因数の和:2590

約数の個数: 16

約数和(自身を含む): 193290240

約数和(自身を除く): 50451081

約数列:

[1, 3, 109, 191, 327, 573, 2287, 6861, 20819, 62457, 249283, 436817, 747849, 1310451, 47613053, 142839159]

約数ペア:

[(1, 142839159), (3, 47613053), (109, 1310451), (191, 747849), (327, 436817), (573, 249283), (2287, 62457), (6861, 20819)]