21532643

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{383}}^1$

素因数の和:682

約数の個数: 16

約数和(自身を含む): 24883200

約数和(自身を除く): 3350557

約数列:

[1, 11, 19, 209, 269, 383, 2959, 4213, 5111, 7277, 56221, 80047, 103027, 1133297, 1957513, 21532643]

約数ペア:

[(1, 21532643), (11, 1957513), (19, 1133297), (209, 103027), (269, 80047), (383, 56221), (2959, 7277), (4213, 5111)]