16671786

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 34369920

約数和(自身を除く): 17698134

約数列:

[1, 2, 3, 6, 53, 103, 106, 159, 206, 309, 318, 509, 618, 1018, 1527, 3054, 5459, 10918, 16377, 26977, 32754, 52427, 53954, 80931, 104854, 157281, 161862, 314562, 2778631, 5557262, 8335893, 16671786]

約数ペア:

[(1, 16671786), (2, 8335893), (3, 5557262), (6, 2778631), (53, 314562), (103, 161862), (106, 157281), (159, 104854), (206, 80931), (309, 53954), (318, 52427), (509, 32754), (618, 26977), (1018, 16377), (1527, 10918), (3054, 5459)]