9994369

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 13271040

約数和(自身を除く): 3276671

約数列:

[1, 7, 11, 31, 53, 77, 79, 217, 341, 371, 553, 583, 869, 1643, 2387, 2449, 4081, 4187, 6083, 11501, 17143, 18073, 26939, 29309, 46057, 126511, 129797, 188573, 322399, 908579, 1427767, 9994369]

約数ペア:

[(1, 9994369), (7, 1427767), (11, 908579), (31, 322399), (53, 188573), (77, 129797), (79, 126511), (217, 46057), (341, 29309), (371, 26939), (553, 18073), (583, 17143), (869, 11501), (1643, 6083), (2387, 4187), (2449, 4081)]