2103459827

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{911}}^1\times {\mathrm{19403}}^1$

素因数の和:20338

約数の個数: 16

約数和(自身を含む): 2548288512

約数和(自身を除く): 444828685

約数列:

[1, 7, 17, 119, 911, 6377, 15487, 19403, 108409, 135821, 329851, 2308957, 17676133, 123732931, 300494261, 2103459827]

約数ペア:

[(1, 2103459827), (7, 300494261), (17, 123732931), (119, 17676133), (911, 2308957), (6377, 329851), (15487, 135821), (19403, 108409)]