131315429

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{10313}}^1$

素因数の和:10444

約数の個数: 16

約数和(自身を含む): 160403328

約数和(自身を除く): 29087899

約数列:

[1, 7, 17, 107, 119, 749, 1819, 10313, 12733, 72191, 175321, 1103491, 1227247, 7724437, 18759347, 131315429]

約数ペア:

[(1, 131315429), (7, 18759347), (17, 7724437), (107, 1227247), (119, 1103491), (749, 175321), (1819, 72191), (10313, 12733)]