15128223

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{743}}^1$

素因数の和:1374

約数の個数: 16

約数和(自身を含む): 22070016

約数和(自身を除く): 6941793

約数列:

[1, 3, 11, 33, 617, 743, 1851, 2229, 6787, 8173, 20361, 24519, 458431, 1375293, 5042741, 15128223]

約数ペア:

[(1, 15128223), (3, 5042741), (11, 1375293), (33, 458431), (617, 24519), (743, 20361), (1851, 8173), (2229, 6787)]