826617571

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 965260800

約数和(自身を除く): 138643229

約数列:

[1, 13, 17, 71, 139, 221, 379, 923, 1207, 1807, 2363, 4927, 6443, 9869, 15691, 26909, 30719, 52681, 83759, 128297, 167773, 349817, 457453, 684853, 895577, 2181049, 3740351, 5946889, 11642501, 48624563, 63585967, 826617571]

約数ペア:

[(1, 826617571), (13, 63585967), (17, 48624563), (71, 11642501), (139, 5946889), (221, 3740351), (379, 2181049), (923, 895577), (1207, 684853), (1807, 457453), (2363, 349817), (4927, 167773), (6443, 128297), (9869, 83759), (15691, 52681), (26909, 30719)]