1561567143

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1\times {\mathrm{8387}}^1$

素因数の和:9614

約数の個数: 16

約数和(自身を含む): 2123438976

約数和(自身を除く): 561871833

約数列:

[1, 3, 53, 159, 1171, 3513, 8387, 25161, 62063, 186189, 444511, 1333533, 9821177, 29463531, 520522381, 1561567143]

約数ペア:

[(1, 1561567143), (3, 520522381), (53, 29463531), (159, 9821177), (1171, 1333533), (3513, 444511), (8387, 186189), (25161, 62063)]