1399691209

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{46861}}^1$

素因数の和:47136

約数の個数: 16

約数和(自身を含む): 1700528256

約数和(自身を除く): 300837047

約数列:

[1, 7, 17, 119, 251, 1757, 4267, 29869, 46861, 328027, 796637, 5576459, 11762111, 82334777, 199955887, 1399691209]

約数ペア:

[(1, 1399691209), (7, 199955887), (17, 82334777), (119, 11762111), (251, 5576459), (1757, 796637), (4267, 328027), (29869, 46861)]