51291213

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{2671}}^1$

素因数の和:2884

約数の個数: 16

約数和(自身を含む): 70669056

約数和(自身を除く): 19377843

約数列:

[1, 3, 37, 111, 173, 519, 2671, 6401, 8013, 19203, 98827, 296481, 462083, 1386249, 17097071, 51291213]

約数ペア:

[(1, 51291213), (3, 17097071), (37, 1386249), (111, 462083), (173, 296481), (519, 98827), (2671, 19203), (6401, 8013)]