803497142

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1979057}}^1$

素因数の和:1979095

約数の個数: 16

約数和(自身を含む): 1424921760

約数和(自身を除く): 621424618

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 1979057, 3958114, 13853399, 27706798, 57392653, 114785306, 401748571, 803497142]

約数ペア:

[(1, 803497142), (2, 401748571), (7, 114785306), (14, 57392653), (29, 27706798), (58, 13853399), (203, 3958114), (406, 1979057)]