71947929

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{3671}}^1$

素因数の和:3860

約数の個数: 16

約数和(自身を含む): 98703360

約数和(自身を除く): 26755431

約数列:

[1, 3, 47, 139, 141, 417, 3671, 6533, 11013, 19599, 172537, 510269, 517611, 1530807, 23982643, 71947929]

約数ペア:

[(1, 71947929), (3, 23982643), (47, 1530807), (139, 517611), (141, 510269), (417, 172537), (3671, 19599), (6533, 11013)]