290147209

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{2719}}^1$

素因数の和:2928

約数の個数: 16

約数和(自身を含む): 323136000

約数和(自身を除く): 32988791

約数列:

[1, 11, 89, 109, 979, 1199, 2719, 9701, 29909, 106711, 241991, 296371, 2661901, 3260081, 26377019, 290147209]

約数ペア:

[(1, 290147209), (11, 26377019), (89, 3260081), (109, 2661901), (979, 296371), (1199, 241991), (2719, 106711), (9701, 29909)]