7695198

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 19225440

約数和(自身を除く): 11530242

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157, 314, 389, 471, 778, 942, 1099, 1167, 1413, 2198, 2334, 2723, 2826, 3297, 3501, 5446, 6594, 7002, 8169, 9891, 16338, 19782, 24507, 49014, 61073, 122146, 183219, 366438, 427511, 549657, 855022, 1099314, 1282533, 2565066, 3847599, 7695198]

約数ペア:

[(1, 7695198), (2, 3847599), (3, 2565066), (6, 1282533), (7, 1099314), (9, 855022), (14, 549657), (18, 427511), (21, 366438), (42, 183219), (63, 122146), (126, 61073), (157, 49014), (314, 24507), (389, 19782), (471, 16338), (778, 9891), (942, 8169), (1099, 7002), (1167, 6594), (1413, 5446), (2198, 3501), (2334, 3297), (2723, 2826)]