28743979

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1657}}^1$

素因数の和:1770

約数の個数: 16

約数和(自身を含む): 33425280

約数和(自身を除く): 4681301

約数列:

[1, 11, 19, 83, 209, 913, 1577, 1657, 17347, 18227, 31483, 137531, 346313, 1512841, 2613089, 28743979]

約数ペア:

[(1, 28743979), (11, 2613089), (19, 1512841), (83, 346313), (209, 137531), (913, 31483), (1577, 18227), (1657, 17347)]