28311699

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{13697}}^1$

素因数の和:13766

約数の個数: 16

約数和(自身を含む): 41422752

約数和(自身を除く): 13111053

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 13697, 41091, 178061, 534183, 725941, 2177823, 9437233, 28311699]

約数ペア:

[(1, 28311699), (3, 9437233), (13, 2177823), (39, 725941), (53, 534183), (159, 178061), (689, 41091), (2067, 13697)]