56531391

素因数分解:

$3^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{4363}}^1$

素因数の和:4990

約数の個数: 16

約数和(自身を含む): 86302464

約数和(自身を除く): 29771073

約数列:

[1, 3, 7, 21, 617, 1851, 4319, 4363, 12957, 13089, 30541, 91623, 2691971, 8075913, 18843797, 56531391]

約数ペア:

[(1, 56531391), (3, 18843797), (7, 8075913), (21, 2691971), (617, 91623), (1851, 30541), (4319, 13089), (4363, 12957)]