2017380827

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{41521}}^1$

素因数の和:42170

約数の個数: 16

約数和(自身を含む): 2519222784

約数和(自身を除く): 501841957

約数列:

[1, 7, 11, 77, 631, 4417, 6941, 41521, 48587, 290647, 456731, 3197117, 26199751, 183398257, 288197261, 2017380827]

約数ペア:

[(1, 2017380827), (7, 288197261), (11, 183398257), (77, 26199751), (631, 3197117), (4417, 456731), (6941, 290647), (41521, 48587)]