87086419

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 107251200

約数和(自身を除く): 20164781

約数列:

[1, 7, 37, 41, 59, 139, 259, 287, 413, 973, 1517, 2183, 2419, 5143, 5699, 8201, 10619, 15281, 16933, 36001, 39893, 57407, 89503, 210863, 303437, 336241, 626521, 1476041, 2124059, 2353687, 12440917, 87086419]

約数ペア:

[(1, 87086419), (7, 12440917), (37, 2353687), (41, 2124059), (59, 1476041), (139, 626521), (259, 336241), (287, 303437), (413, 210863), (973, 89503), (1517, 57407), (2183, 39893), (2419, 36001), (5143, 16933), (5699, 15281), (8201, 10619)]