31408377

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10459}}^1$

素因数の和:10493

約数の個数: 32

約数和(自身を含む): 56232960

約数和(自身を除く): 24824583

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 10459, 31377, 73213, 115049, 135967, 219639, 345147, 407901, 805343, 951769, 1495637, 2416029, 2855307, 4486911, 10469459, 31408377]

約数ペア:

[(1, 31408377), (3, 10469459), (7, 4486911), (11, 2855307), (13, 2416029), (21, 1495637), (33, 951769), (39, 805343), (77, 407901), (91, 345147), (143, 219639), (231, 135967), (273, 115049), (429, 73213), (1001, 31377), (3003, 10459)]