258695393

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{1321}}^1$

素因数の和:2288

約数の個数: 16

約数和(自身を含む): 297608640

約数和(自身を除く): 38913247

約数列:

[1, 11, 19, 209, 937, 1321, 10307, 14531, 17803, 25099, 195833, 276089, 1237777, 13615547, 23517763, 258695393]

約数ペア:

[(1, 258695393), (11, 23517763), (19, 13615547), (209, 1237777), (937, 276089), (1321, 195833), (10307, 25099), (14531, 17803)]