827150401

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1759}}^1$

素因数の和:2005

約数の個数: 32

約数和(自身を含む): 1070530560

約数和(自身を除く): 243380159

約数列:

[1, 7, 11, 31, 77, 197, 217, 341, 1379, 1759, 2167, 2387, 6107, 12313, 15169, 19349, 42749, 54529, 67177, 135443, 346523, 381703, 470239, 599819, 2425661, 3811753, 4198733, 10742213, 26682271, 75195491, 118164343, 827150401]

約数ペア:

[(1, 827150401), (7, 118164343), (11, 75195491), (31, 26682271), (77, 10742213), (197, 4198733), (217, 3811753), (341, 2425661), (1379, 599819), (1759, 470239), (2167, 381703), (2387, 346523), (6107, 135443), (12313, 67177), (15169, 54529), (19349, 42749)]