9920641607

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{18553}}^1$

素因数の和:18998

約数の個数: 16

約数和(自身を含む): 10487611392

約数和(自身を除く): 566969785

約数列:

[1, 31, 47, 367, 1457, 11377, 17249, 18553, 534719, 575143, 871991, 6808951, 27031721, 211077481, 320020697, 9920641607]

約数ペア:

[(1, 9920641607), (31, 320020697), (47, 211077481), (367, 27031721), (1457, 6808951), (11377, 871991), (17249, 575143), (18553, 534719)]