31829847

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 50265600

約数和(自身を除く): 18435753

約数列:

[1, 3, 7, 21, 43, 101, 129, 301, 303, 349, 707, 903, 1047, 2121, 2443, 4343, 7329, 13029, 15007, 30401, 35249, 45021, 91203, 105049, 105747, 246743, 315147, 740229, 1515707, 4547121, 10609949, 31829847]

約数ペア:

[(1, 31829847), (3, 10609949), (7, 4547121), (21, 1515707), (43, 740229), (101, 315147), (129, 246743), (301, 105747), (303, 105049), (349, 91203), (707, 45021), (903, 35249), (1047, 30401), (2121, 15007), (2443, 13029), (4343, 7329)]