12996995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3527}}^1$

素因数の和:3610

約数の個数: 16

約数和(自身を含む): 17273088

約数和(自身を除く): 4276093

約数列:

[1, 5, 11, 55, 67, 335, 737, 3527, 3685, 17635, 38797, 193985, 236309, 1181545, 2599399, 12996995]

約数ペア:

[(1, 12996995), (5, 2599399), (11, 1181545), (55, 236309), (67, 193985), (335, 38797), (737, 17635), (3527, 3685)]