193281451

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{1987}}^1$

素因数の和:2274

約数の個数: 16

約数和(自身を含む): 217566720

約数和(自身を除く): 24285269

約数列:

[1, 11, 37, 239, 407, 1987, 2629, 8843, 21857, 73519, 97273, 474893, 808709, 5223823, 17571041, 193281451]

約数ペア:

[(1, 193281451), (11, 17571041), (37, 5223823), (239, 808709), (407, 474893), (1987, 97273), (2629, 73519), (8843, 21857)]