213077881

素因数分解:

${\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:824

約数の個数: 16

約数和(自身を含む): 228925440

約数和(自身を除く): 15847559

約数列:

[1, 17, 137, 191, 479, 2329, 3247, 8143, 26167, 65623, 91489, 444839, 1115591, 1555313, 12533993, 213077881]

約数ペア:

[(1, 213077881), (17, 12533993), (137, 1555313), (191, 1115591), (479, 444839), (2329, 91489), (3247, 65623), (8143, 26167)]