20131510553

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13760431}}^1$

素因数の和:13760468

約数の個数: 16

約数和(自身を含む): 26420029440

約数和(自身を除く): 6288518887

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 13760431, 96323017, 151364741, 261448189, 1059553187, 1830137323, 2875930079, 20131510553]

約数ペア:

[(1, 20131510553), (7, 2875930079), (11, 1830137323), (19, 1059553187), (77, 261448189), (133, 151364741), (209, 96323017), (1463, 13760431)]