137402279

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{15817}}^1$

素因数の和:15914

約数の個数: 16

約数和(自身を含む): 168556608

約数和(自身を除く): 31154329

約数列:

[1, 7, 17, 73, 119, 511, 1241, 8687, 15817, 110719, 268889, 1154641, 1882223, 8082487, 19628897, 137402279]

約数ペア:

[(1, 137402279), (7, 19628897), (17, 8082487), (73, 1882223), (119, 1154641), (511, 268889), (1241, 110719), (8687, 15817)]