21494209

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47659}}^1$

素因数の和:47711

約数の個数: 8

約数和(自身を含む): 24020640

約数和(自身を除く): 2526431

約数列:

[1, 11, 41, 451, 47659, 524249, 1954019, 21494209]

約数ペア:

[(1, 21494209), (11, 1954019), (41, 524249), (451, 47659)]