64990871

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 72532608

約数和(自身を除く): 7541737

約数列:

[1, 11, 67, 163, 541, 737, 1793, 5951, 10921, 36247, 88183, 120131, 398717, 970013, 5908261, 64990871]

約数ペア:

[(1, 64990871), (11, 5908261), (67, 970013), (163, 398717), (541, 120131), (737, 88183), (1793, 36247), (5951, 10921)]