142380843

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 213000192

約数和(自身を除く): 70619349

約数列:

[1, 3, 11, 33, 53, 127, 159, 381, 583, 641, 1397, 1749, 1923, 4191, 6731, 7051, 20193, 21153, 33973, 74041, 81407, 101919, 222123, 244221, 373703, 895477, 1121109, 2686431, 4314571, 12943713, 47460281, 142380843]

約数ペア:

[(1, 142380843), (3, 47460281), (11, 12943713), (33, 4314571), (53, 2686431), (127, 1121109), (159, 895477), (381, 373703), (583, 244221), (641, 222123), (1397, 101919), (1749, 81407), (1923, 74041), (4191, 33973), (6731, 21153), (7051, 20193)]