1495741009

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{26713}}^1$

素因数の和:27160

約数の個数: 16

約数和(自身を含む): 1803729280

約数和(自身を除く): 307988271

約数列:

[1, 7, 19, 133, 421, 2947, 7999, 26713, 55993, 186991, 507547, 3552829, 11246173, 78723211, 213677287, 1495741009]

約数ペア:

[(1, 1495741009), (7, 213677287), (19, 78723211), (133, 11246173), (421, 3552829), (2947, 507547), (7999, 186991), (26713, 55993)]