87191817

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{13537}}^1$

素因数の和:13672

約数の個数: 16

約数和(自身を含む): 123466560

約数和(自身を除く): 36274743

約数列:

[1, 3, 19, 57, 113, 339, 2147, 6441, 13537, 40611, 257203, 771609, 1529681, 4589043, 29063939, 87191817]

約数ペア:

[(1, 87191817), (3, 29063939), (19, 4589043), (57, 1529681), (113, 771609), (339, 257203), (2147, 40611), (6441, 13537)]