31038787

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{167}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 36874656

約数和(自身を除く): 5835869

約数列:

[1, 13, 17, 29, 167, 221, 377, 493, 841, 2171, 2839, 4843, 6409, 10933, 14297, 36907, 62959, 82331, 140447, 185861, 1070303, 1825811, 2387599, 31038787]

約数ペア:

[(1, 31038787), (13, 2387599), (17, 1825811), (29, 1070303), (167, 185861), (221, 140447), (377, 82331), (493, 62959), (841, 36907), (2171, 14297), (2839, 10933), (4843, 6409)]