219702923

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{3727}}^1$

素因数の和:3994

約数の個数: 16

約数和(自身を含む): 251237376

約数和(自身を除く): 31534453

約数列:

[1, 11, 23, 233, 253, 2563, 3727, 5359, 40997, 58949, 85721, 868391, 942931, 9552301, 19972993, 219702923]

約数ペア:

[(1, 219702923), (11, 19972993), (23, 9552301), (233, 942931), (253, 868391), (2563, 85721), (3727, 58949), (5359, 40997)]