20161250979

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1339529}}^1$

素因数の和:1339734

約数の個数: 16

約数和(自身を含む): 27969386400

約数和(自身を除く): 7808135421

約数列:

[1, 3, 29, 87, 173, 519, 5017, 15051, 1339529, 4018587, 38846341, 116539023, 231738517, 695215551, 6720416993, 20161250979]

約数ペア:

[(1, 20161250979), (3, 6720416993), (29, 695215551), (87, 231738517), (173, 116539023), (519, 38846341), (5017, 4018587), (15051, 1339529)]