13571883

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{8923}}^1$

素因数の和:8955

約数の個数: 18

約数和(自身を含む): 21230196

約数和(自身を除く): 7658313

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 8923, 26769, 80307, 115999, 347997, 1043991, 1507987, 4523961, 13571883]

約数ペア:

[(1, 13571883), (3, 4523961), (9, 1507987), (13, 1043991), (39, 347997), (117, 115999), (169, 80307), (507, 26769), (1521, 8923)]