492773141

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 596593920

約数和(自身を除く): 103820779

約数列:

[1, 7, 37, 67, 73, 259, 389, 469, 511, 2479, 2701, 2723, 4891, 14393, 17353, 18907, 26063, 28397, 34237, 100751, 180967, 182441, 198779, 964331, 1050689, 1266769, 1902599, 6750317, 7354823, 13318193, 70396163, 492773141]

約数ペア:

[(1, 492773141), (7, 70396163), (37, 13318193), (67, 7354823), (73, 6750317), (259, 1902599), (389, 1266769), (469, 1050689), (511, 964331), (2479, 198779), (2701, 182441), (2723, 180967), (4891, 100751), (14393, 34237), (17353, 28397), (18907, 26063)]