205364887

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{7351}}^1$

素因数の和:7678

約数の個数: 16

約数和(自身を含む): 253614592

約数和(自身を除く): 48249705

約数列:

[1, 7, 13, 91, 307, 2149, 3991, 7351, 27937, 51457, 95563, 668941, 2256757, 15797299, 29337841, 205364887]

約数ペア:

[(1, 205364887), (7, 29337841), (13, 15797299), (91, 2256757), (307, 668941), (2149, 95563), (3991, 51457), (7351, 27937)]