157214351

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{12347}}^1$

素因数の和:12478

約数の個数: 16

約数和(自身を含む): 192036096

約数和(自身を除く): 34821745

約数列:

[1, 7, 17, 107, 119, 749, 1819, 12347, 12733, 86429, 209899, 1321129, 1469293, 9247903, 22459193, 157214351]

約数ペア:

[(1, 157214351), (7, 22459193), (17, 9247903), (107, 1469293), (119, 1321129), (749, 209899), (1819, 86429), (12347, 12733)]