42590723

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1789}}^1$

素因数の和:1994

約数の個数: 16

約数和(自身を含む): 51552000

約数和(自身を除く): 8961277

約数列:

[1, 7, 19, 133, 179, 1253, 1789, 3401, 12523, 23807, 33991, 237937, 320231, 2241617, 6084389, 42590723]

約数ペア:

[(1, 42590723), (7, 6084389), (19, 2241617), (133, 320231), (179, 237937), (1253, 33991), (1789, 23807), (3401, 12523)]