2100025711

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{258847}}^1$

素因数の和:258934

約数の個数: 16

約数和(自身を含む): 2567772160

約数和(自身を除く): 467746449

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 258847, 1811929, 4918093, 15789667, 34426651, 110527669, 300003673, 2100025711]

約数ペア:

[(1, 2100025711), (7, 300003673), (19, 110527669), (61, 34426651), (133, 15789667), (427, 4918093), (1159, 1811929), (8113, 258847)]