156968431221

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{37321}}^1\times {\mathrm{5413}}^1$

素因数の和:42781

約数の個数: 32

約数和(自身を含む): 245706550528

約数和(自身を除く): 88738119307

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 5413, 16239, 37321, 37891, 111963, 113673, 200281, 261247, 600843, 783741, 1380877, 1401967, 4142631, 4205901, 9666139, 28998417, 202018573, 606055719, 1414130011, 4242390033, 7474687201, 22424061603, 52322810407, 156968431221]

約数ペア:

[(1, 156968431221), (3, 52322810407), (7, 22424061603), (21, 7474687201), (37, 4242390033), (111, 1414130011), (259, 606055719), (777, 202018573), (5413, 28998417), (16239, 9666139), (37321, 4205901), (37891, 4142631), (111963, 1401967), (113673, 1380877), (200281, 783741), (261247, 600843)]