67693847

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1951}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 77720832

約数和(自身を除く): 10026985

約数列:

[1, 13, 17, 157, 221, 1951, 2041, 2669, 25363, 33167, 34697, 306307, 431171, 3981991, 5207219, 67693847]

約数ペア:

[(1, 67693847), (13, 5207219), (17, 3981991), (157, 431171), (221, 306307), (1951, 34697), (2041, 33167), (2669, 25363)]