214987101

素因数分解:

$3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{15823}}^1$

素因数の和:16480

約数の個数: 16

約数和(自身を含む): 328126464

約数和(自身を除く): 113139363

約数列:

[1, 3, 7, 21, 647, 1941, 4529, 13587, 15823, 47469, 110761, 332283, 10237481, 30712443, 71662367, 214987101]

約数ペア:

[(1, 214987101), (3, 71662367), (7, 30712443), (21, 10237481), (647, 332283), (1941, 110761), (4529, 47469), (13587, 15823)]