16937679

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 25574400

約数和(自身を除く): 8636721

約数列:

[1, 3, 11, 33, 73, 79, 89, 219, 237, 267, 803, 869, 979, 2409, 2607, 2937, 5767, 6497, 7031, 17301, 19491, 21093, 63437, 71467, 77341, 190311, 214401, 232023, 513263, 1539789, 5645893, 16937679]

約数ペア:

[(1, 16937679), (3, 5645893), (11, 1539789), (33, 513263), (73, 232023), (79, 214401), (89, 190311), (219, 77341), (237, 71467), (267, 63437), (803, 21093), (869, 19491), (979, 17301), (2409, 7031), (2607, 6497), (2937, 5767)]