7156749309

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1\times {\mathrm{2039}}^1$

素因数の和:2489

約数の個数: 32

約数和(自身を含む): 9932482560

約数和(自身を除く): 2775733251

約数列:

[1, 3, 37, 103, 111, 307, 309, 921, 2039, 3811, 6117, 11359, 11433, 31621, 34077, 75443, 94863, 210017, 226329, 625973, 630051, 1169977, 1877919, 3509931, 7770629, 23161001, 23311887, 64475219, 69483003, 193425657, 2385583103, 7156749309]

約数ペア:

[(1, 7156749309), (3, 2385583103), (37, 193425657), (103, 69483003), (111, 64475219), (307, 23311887), (309, 23161001), (921, 7770629), (2039, 3509931), (3811, 1877919), (6117, 1169977), (11359, 630051), (11433, 625973), (31621, 226329), (34077, 210017), (75443, 94863)]