31042011

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10337}}^1$

素因数の和:10371

約数の個数: 32

約数和(自身を含む): 55577088

約数和(自身を除く): 24535077

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 10337, 31011, 72359, 113707, 134381, 217077, 341121, 403143, 795949, 940667, 1478191, 2387847, 2822001, 4434573, 10347337, 31042011]

約数ペア:

[(1, 31042011), (3, 10347337), (7, 4434573), (11, 2822001), (13, 2387847), (21, 1478191), (33, 940667), (39, 795949), (77, 403143), (91, 341121), (143, 217077), (231, 134381), (273, 113707), (429, 72359), (1001, 31011), (3003, 10337)]