53138409

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{907}}^1$

素因数の和:1300

約数の個数: 16

約数和(自身を含む): 72349440

約数和(自身を除く): 19211031

約数列:

[1, 3, 59, 177, 331, 907, 993, 2721, 19529, 53513, 58587, 160539, 300217, 900651, 17712803, 53138409]

約数ペア:

[(1, 53138409), (3, 17712803), (59, 900651), (177, 300217), (331, 160539), (907, 58587), (993, 53513), (2721, 19529)]