674152319

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{4789}}^1$

素因数の和:5078

約数の個数: 16

約数和(自身を含む): 735744000

約数和(自身を除く): 61591681

約数列:

[1, 19, 31, 239, 589, 4541, 4789, 7409, 90991, 140771, 148459, 1144571, 2820721, 21746849, 35481701, 674152319]

約数ペア:

[(1, 674152319), (19, 35481701), (31, 21746849), (239, 2820721), (589, 1144571), (4541, 148459), (4789, 140771), (7409, 90991)]