71327347

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 93477888

約数和(自身を除く): 22150541

約数列:

[1, 7, 13, 23, 53, 91, 161, 299, 371, 643, 689, 1219, 2093, 4501, 4823, 8359, 8533, 14789, 15847, 34079, 58513, 103523, 110929, 192257, 238553, 443027, 783817, 1345799, 3101189, 5486719, 10189621, 71327347]

約数ペア:

[(1, 71327347), (7, 10189621), (13, 5486719), (23, 3101189), (53, 1345799), (91, 783817), (161, 443027), (299, 238553), (371, 192257), (643, 110929), (689, 103523), (1219, 58513), (2093, 34079), (4501, 15847), (4823, 14789), (8359, 8533)]