55351821

素因数分解:

$3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{1951}}^1$

素因数の和:2161

約数の個数: 24

約数和(自身を含む): 86340864

約数和(自身を除く): 30989043

約数列:

[1, 3, 7, 21, 49, 147, 193, 579, 1351, 1951, 4053, 5853, 9457, 13657, 28371, 40971, 95599, 286797, 376543, 1129629, 2635801, 7907403, 18450607, 55351821]

約数ペア:

[(1, 55351821), (3, 18450607), (7, 7907403), (21, 2635801), (49, 1129629), (147, 376543), (193, 286797), (579, 95599), (1351, 40971), (1951, 28371), (4053, 13657), (5853, 9457)]