828597903

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1\times {\mathrm{1451}}^1$

素因数の和:1915

約数の個数: 32

約数和(自身を含む): 1284636672

約数和(自身を除く): 456038769

約数列:

[1, 3, 7, 21, 71, 213, 383, 497, 1149, 1451, 1491, 2681, 4353, 8043, 10157, 27193, 30471, 81579, 103021, 190351, 309063, 555733, 571053, 721147, 1667199, 2163441, 3890131, 11670393, 39457043, 118371129, 276199301, 828597903]

約数ペア:

[(1, 828597903), (3, 276199301), (7, 118371129), (21, 39457043), (71, 11670393), (213, 3890131), (383, 2163441), (497, 1667199), (1149, 721147), (1451, 571053), (1491, 555733), (2681, 309063), (4353, 190351), (8043, 103021), (10157, 81579), (27193, 30471)]