1520220273

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{8837}}^1$

素因数の和:9265

約数の個数: 32

約数和(自身を含む): 2387532672

約数和(自身を除く): 867312399

約数列:

[1, 3, 11, 13, 33, 39, 143, 401, 429, 1203, 4411, 5213, 8837, 13233, 15639, 26511, 57343, 97207, 114881, 172029, 291621, 344643, 1263691, 3543637, 3791073, 10630911, 38980007, 46067281, 116940021, 138201843, 506740091, 1520220273]

約数ペア:

[(1, 1520220273), (3, 506740091), (11, 138201843), (13, 116940021), (33, 46067281), (39, 38980007), (143, 10630911), (401, 3791073), (429, 3543637), (1203, 1263691), (4411, 344643), (5213, 291621), (8837, 172029), (13233, 114881), (15639, 97207), (26511, 57343)]