12847791

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{631}}^1$

素因数の和:1262

約数の個数: 16

約数和(自身を含む): 18747648

約数和(自身を除く): 5899857

約数列:

[1, 3, 11, 33, 617, 631, 1851, 1893, 6787, 6941, 20361, 20823, 389327, 1167981, 4282597, 12847791]

約数ペア:

[(1, 12847791), (3, 4282597), (11, 1167981), (33, 389327), (617, 20823), (631, 20361), (1851, 6941), (1893, 6787)]