56278173

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{43933}}^1$

素因数の和:44004

約数の個数: 16

約数和(自身を含む): 87165056

約数和(自身を除く): 30886883

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 43933, 131799, 307531, 922593, 2679913, 8039739, 18759391, 56278173]

約数ペア:

[(1, 56278173), (3, 18759391), (7, 8039739), (21, 2679913), (61, 922593), (183, 307531), (427, 131799), (1281, 43933)]