129567599

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 158323200

約数和(自身を除く): 28755601

約数列:

[1, 7, 37, 59, 61, 139, 259, 413, 427, 973, 2183, 2257, 3599, 5143, 8201, 8479, 15281, 15799, 25193, 36001, 57407, 59353, 133163, 303437, 313723, 500261, 932141, 2124059, 2196061, 3501827, 18509657, 129567599]

約数ペア:

[(1, 129567599), (7, 18509657), (37, 3501827), (59, 2196061), (61, 2124059), (139, 932141), (259, 500261), (413, 313723), (427, 303437), (973, 133163), (2183, 59353), (2257, 57407), (3599, 36001), (5143, 25193), (8201, 15799), (8479, 15281)]