13085889

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 18909792

約数和(自身を除く): 5823903

約数列:

[1, 3, 19, 43, 57, 129, 281, 361, 817, 843, 1083, 2451, 5339, 12083, 15523, 16017, 36249, 46569, 101441, 229577, 304323, 688731, 4361963, 13085889]

約数ペア:

[(1, 13085889), (3, 4361963), (19, 688731), (43, 304323), (57, 229577), (129, 101441), (281, 46569), (361, 36249), (817, 16017), (843, 15523), (1083, 12083), (2451, 5339)]