131117043

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{971}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 194088960

約数和(自身を除く): 62971917

約数列:

[1, 3, 19, 23, 57, 69, 103, 309, 437, 971, 1311, 1957, 2369, 2913, 5871, 7107, 18449, 22333, 45011, 55347, 66999, 100013, 135033, 300039, 424327, 1272981, 1900247, 2300299, 5700741, 6900897, 43705681, 131117043]

約数ペア:

[(1, 131117043), (3, 43705681), (19, 6900897), (23, 5700741), (57, 2300299), (69, 1900247), (103, 1272981), (309, 424327), (437, 300039), (971, 135033), (1311, 100013), (1957, 66999), (2369, 55347), (2913, 45011), (5871, 22333), (7107, 18449)]