221310623

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{677}}^1$

素因数の和:994

約数の個数: 16

約数和(自身を含む): 236074176

約数和(自身を除く): 14763553

約数列:

[1, 23, 61, 233, 677, 1403, 5359, 14213, 15571, 41297, 157741, 326899, 949831, 3628043, 9622201, 221310623]

約数ペア:

[(1, 221310623), (23, 9622201), (61, 3628043), (233, 949831), (677, 326899), (1403, 157741), (5359, 41297), (14213, 15571)]