16677339

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 26474496

約数和(自身を除く): 9797157

約数列:

[1, 3, 7, 21, 47, 61, 141, 183, 277, 329, 427, 831, 987, 1281, 1939, 2867, 5817, 8601, 13019, 16897, 20069, 39057, 50691, 60207, 91133, 118279, 273399, 354837, 794159, 2382477, 5559113, 16677339]

約数ペア:

[(1, 16677339), (3, 5559113), (7, 2382477), (21, 794159), (47, 354837), (61, 273399), (141, 118279), (183, 91133), (277, 60207), (329, 50691), (427, 39057), (831, 20069), (987, 16897), (1281, 13019), (1939, 8601), (2867, 5817)]