201216399

素因数分解:

$3^1\times {\mathrm{191}}^1\times {\mathrm{433}}^1\times {\mathrm{811}}^1$

素因数の和:1438

約数の個数: 16

約数和(自身を含む): 270649344

約数和(自身を除く): 69432945

約数列:

[1, 3, 191, 433, 573, 811, 1299, 2433, 82703, 154901, 248109, 351163, 464703, 1053489, 67072133, 201216399]

約数ペア:

[(1, 201216399), (3, 67072133), (191, 1053489), (433, 464703), (573, 351163), (811, 248109), (1299, 154901), (2433, 82703)]