22081209

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{719}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 30585600

約数和(自身を除く): 8504391

約数列:

[1, 3, 29, 87, 353, 719, 1059, 2157, 10237, 20851, 30711, 62553, 253807, 761421, 7360403, 22081209]

約数ペア:

[(1, 22081209), (3, 7360403), (29, 761421), (87, 253807), (353, 62553), (719, 30711), (1059, 20851), (2157, 10237)]