17989699283

素因数分解:

${\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{6911}}^1$

素因数の和:7418

約数の個数: 16

約数和(自身を含む): 18478817280

約数和(自身を除く): 489117997

約数列:

[1, 61, 139, 307, 6911, 8479, 18727, 42673, 421571, 960629, 2121677, 2603053, 58598369, 129422297, 294913103, 17989699283]

約数ペア:

[(1, 17989699283), (61, 294913103), (139, 129422297), (307, 58598369), (6911, 2603053), (8479, 2121677), (18727, 960629), (42673, 421571)]