123310281

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{28211}}^1$

素因数の和:28292

約数の個数: 16

約数和(自身を含む): 173334528

約数和(自身を除く): 50024247

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4371, 28211, 84633, 874541, 1325917, 2623623, 3977751, 41103427, 123310281]

約数ペア:

[(1, 123310281), (3, 41103427), (31, 3977751), (47, 2623623), (93, 1325917), (141, 874541), (1457, 84633), (4371, 28211)]