1315091323

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2287}}^1$

素因数の和:2467

約数の個数: 32

約数和(自身を含む): 1660538880

約数和(自身を除く): 345447557

約数列:

[1, 7, 13, 71, 89, 91, 497, 623, 923, 1157, 2287, 6319, 6461, 8099, 16009, 29731, 44233, 82147, 162377, 203543, 208117, 575029, 1136639, 1424801, 2110901, 2646059, 14451553, 14776307, 18522413, 101160871, 187870189, 1315091323]

約数ペア:

[(1, 1315091323), (7, 187870189), (13, 101160871), (71, 18522413), (89, 14776307), (91, 14451553), (497, 2646059), (623, 2110901), (923, 1424801), (1157, 1136639), (2287, 575029), (6319, 208117), (6461, 203543), (8099, 162377), (16009, 82147), (29731, 44233)]