12020919

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 16393440

約数和(自身を除く): 4372521

約数列:

[1, 3, 97, 101, 291, 303, 409, 1227, 9797, 29391, 39673, 41309, 119019, 123927, 4006973, 12020919]

約数ペア:

[(1, 12020919), (3, 4006973), (97, 123927), (101, 119019), (291, 41309), (303, 39673), (409, 29391), (1227, 9797)]