1121109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:708

約数の個数: 16

約数和(自身を含む): 1664064

約数和(自身を除く): 542955

約数列:

[1, 3, 11, 33, 53, 159, 583, 641, 1749, 1923, 7051, 21153, 33973, 101919, 373703, 1121109]

約数ペア:

[(1, 1121109), (3, 373703), (11, 101919), (33, 33973), (53, 21153), (159, 7051), (583, 1923), (641, 1749)]