425103

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 669696

約数和(自身を除く): 244593

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 653, 1959, 4571, 13713, 20243, 60729, 141701, 425103]

約数ペア:

[(1, 425103), (3, 141701), (7, 60729), (21, 20243), (31, 13713), (93, 4571), (217, 1959), (651, 653)]