9775493

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 13063680

約数和(自身を除く): 3288187

約数列:

[1, 7, 13, 17, 71, 89, 91, 119, 221, 497, 623, 923, 1157, 1207, 1513, 1547, 6319, 6461, 8099, 8449, 10591, 15691, 19669, 44233, 82147, 107423, 109837, 137683, 575029, 751961, 1396499, 9775493]

約数ペア:

[(1, 9775493), (7, 1396499), (13, 751961), (17, 575029), (71, 137683), (89, 109837), (91, 107423), (119, 82147), (221, 44233), (497, 19669), (623, 15691), (923, 10591), (1157, 8449), (1207, 8099), (1513, 6461), (1547, 6319)]