63977943

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{1907}}^1$

素因数の和:2174

約数の個数: 16

約数和(自身を含む): 87371136

約数和(自身を除く): 23393193

約数列:

[1, 3, 53, 159, 211, 633, 1907, 5721, 11183, 33549, 101071, 303213, 402377, 1207131, 21325981, 63977943]

約数ペア:

[(1, 63977943), (3, 21325981), (53, 1207131), (159, 402377), (211, 303213), (633, 101071), (1907, 33549), (5721, 11183)]