117272617

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1129}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 156211200

約数和(自身を除く): 38938583

約数列:

[1, 7, 11, 19, 71, 77, 133, 209, 497, 781, 1129, 1349, 1463, 5467, 7903, 9443, 12419, 14839, 21451, 80159, 86933, 103873, 150157, 235961, 561113, 881749, 1523021, 1651727, 6172243, 10661147, 16753231, 117272617]

約数ペア:

[(1, 117272617), (7, 16753231), (11, 10661147), (19, 6172243), (71, 1651727), (77, 1523021), (133, 881749), (209, 561113), (497, 235961), (781, 150157), (1129, 103873), (1349, 86933), (1463, 80159), (5467, 21451), (7903, 14839), (9443, 12419)]