15676880961

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1\times {\mathrm{19141}}^1$

素因数の和:20101

約数の個数: 32

約数和(自身を含む): 24472357888

約数和(自身を除く): 8795476927

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 907, 2721, 6349, 19047, 19141, 39001, 57423, 117003, 133987, 273007, 401961, 819021, 823063, 2469189, 5761441, 17284323, 17360887, 52082661, 121526209, 364578627, 746518141, 2239554423, 5225626987, 15676880961]

約数ペア:

[(1, 15676880961), (3, 5225626987), (7, 2239554423), (21, 746518141), (43, 364578627), (129, 121526209), (301, 52082661), (903, 17360887), (907, 17284323), (2721, 5761441), (6349, 2469189), (19047, 823063), (19141, 819021), (39001, 401961), (57423, 273007), (117003, 133987)]