4121831

素因数分解:

$7^3\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 16

約数和(自身を含む): 4910400

約数和(自身を除く): 788569

約数列:

[1, 7, 49, 61, 197, 343, 427, 1379, 2989, 9653, 12017, 20923, 67571, 84119, 588833, 4121831]

約数ペア:

[(1, 4121831), (7, 588833), (49, 84119), (61, 67571), (197, 20923), (343, 12017), (427, 9653), (1379, 2989)]