213192447

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103141}}^1$

素因数の和:103210

約数の個数: 16

約数和(自身を含む): 311901408

約数和(自身を除く): 98708961

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 103141, 309423, 1340833, 4022499, 5466473, 16399419, 71064149, 213192447]

約数ペア:

[(1, 213192447), (3, 71064149), (13, 16399419), (39, 5466473), (53, 4022499), (159, 1340833), (689, 309423), (2067, 103141)]