13381214126

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15668869}}^1$

素因数の和:15668939

約数の個数: 16

約数和(自身を含む): 23315278560

約数和(自身を除く): 9934064434

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 15668869, 31337738, 109682083, 219364166, 955801009, 1911602018, 6690607063, 13381214126]

約数ペア:

[(1, 13381214126), (2, 6690607063), (7, 1911602018), (14, 955801009), (61, 219364166), (122, 109682083), (427, 31337738), (854, 15668869)]