13306503861

素因数分解:

$3^2\times 7^1\times {\mathrm{2003}}^1\times {\mathrm{105449}}^1$

素因数の和:107465

約数の個数: 24

約数和(自身を含む): 21977467200

約数和(自身を除く): 8670963339

約数列:

[1, 3, 7, 9, 21, 63, 2003, 6009, 14021, 18027, 42063, 105449, 126189, 316347, 738143, 949041, 2214429, 6643287, 211214347, 633643041, 1478500429, 1900929123, 4435501287, 13306503861]

約数ペア:

[(1, 13306503861), (3, 4435501287), (7, 1900929123), (9, 1478500429), (21, 633643041), (63, 211214347), (2003, 6643287), (6009, 2214429), (14021, 949041), (18027, 738143), (42063, 316347), (105449, 126189)]