81192187

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1453}}^1$

素因数の和:1662

約数の個数: 16

約数和(自身を含む): 91078560

約数和(自身を除く): 9886373

約数列:

[1, 17, 19, 173, 323, 1453, 2941, 3287, 24701, 27607, 55879, 251369, 469319, 4273273, 4776011, 81192187]

約数ペア:

[(1, 81192187), (17, 4776011), (19, 4273273), (173, 469319), (323, 251369), (1453, 55879), (2941, 27607), (3287, 24701)]