16983315

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 31337280

約数和(自身を除く): 14353965

約数列:

[1, 3, 5, 9, 15, 23, 45, 61, 69, 115, 183, 207, 269, 305, 345, 549, 807, 915, 1035, 1345, 1403, 2421, 2745, 4035, 4209, 6187, 7015, 12105, 12627, 16409, 18561, 21045, 30935, 49227, 55683, 63135, 82045, 92805, 147681, 246135, 278415, 377407, 738405, 1132221, 1887035, 3396663, 5661105, 16983315]

約数ペア:

[(1, 16983315), (3, 5661105), (5, 3396663), (9, 1887035), (15, 1132221), (23, 738405), (45, 377407), (61, 278415), (69, 246135), (115, 147681), (183, 92805), (207, 82045), (269, 63135), (305, 55683), (345, 49227), (549, 30935), (807, 21045), (915, 18561), (1035, 16409), (1345, 12627), (1403, 12105), (2421, 7015), (2745, 6187), (4035, 4209)]