21632347

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3989}}^1$

素因数の和:4046

約数の個数: 16

約数和(自身を含む): 25855200

約数和(自身を除く): 4222853

約数列:

[1, 11, 17, 29, 187, 319, 493, 3989, 5423, 43879, 67813, 115681, 745943, 1272491, 1966577, 21632347]

約数ペア:

[(1, 21632347), (11, 1966577), (17, 1272491), (29, 745943), (187, 115681), (319, 67813), (493, 43879), (3989, 5423)]