28700823

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7177}}^1$

素因数の和:7254

約数の個数: 16

約数和(自身を含む): 40426496

約数和(自身を除く): 11725673

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 7177, 21531, 222487, 308611, 667461, 925833, 9566941, 28700823]

約数ペア:

[(1, 28700823), (3, 9566941), (31, 925833), (43, 667461), (93, 308611), (129, 222487), (1333, 21531), (3999, 7177)]