7125009

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3331}}^1$

素因数の和:3388

約数の個数: 16

約数和(自身を含む): 10235904

約数和(自身を除く): 3110895

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 3331, 9993, 76613, 103261, 229839, 309783, 2375003, 7125009]

約数ペア:

[(1, 7125009), (3, 2375003), (23, 309783), (31, 229839), (69, 103261), (93, 76613), (713, 9993), (2139, 3331)]