4280204159

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{23929}}^1$

素因数の和:24071

約数の個数: 32

約数和(自身を含む): 5623741440

約数和(自身を除く): 1343537281

約数列:

[1, 7, 11, 23, 77, 101, 161, 253, 707, 1111, 1771, 2323, 7777, 16261, 23929, 25553, 167503, 178871, 263219, 550367, 1842533, 2416829, 3852569, 6054037, 16917803, 26585119, 42378259, 55587067, 186095833, 389109469, 611457737, 4280204159]

約数ペア:

[(1, 4280204159), (7, 611457737), (11, 389109469), (23, 186095833), (77, 55587067), (101, 42378259), (161, 26585119), (253, 16917803), (707, 6054037), (1111, 3852569), (1771, 2416829), (2323, 1842533), (7777, 550367), (16261, 263219), (23929, 178871), (25553, 167503)]