15693681668139

素因数分解:

$3^2\times {\mathrm{607}}^1\times {\mathrm{2131}}^1\times {\mathrm{1348063}}^1$

素因数の和:1350807

約数の個数: 24

約数和(自身を含む): 22716668628992

約数和(自身を除く): 7022986960853

約数列:

[1, 3, 9, 607, 1821, 2131, 5463, 6393, 19179, 1293517, 1348063, 3880551, 4044189, 11641653, 12132567, 818274241, 2454822723, 2872722253, 7364468169, 8618166759, 25854500277, 1743742407571, 5231227222713, 15693681668139]

約数ペア:

[(1, 15693681668139), (3, 5231227222713), (9, 1743742407571), (607, 25854500277), (1821, 8618166759), (2131, 7364468169), (5463, 2872722253), (6393, 2454822723), (19179, 818274241), (1293517, 12132567), (1348063, 11641653), (3880551, 4044189)]