221736583

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1013}}^1$

素因数の和:1374

約数の個数: 16

約数和(自身を含む): 239855616

約数和(自身を除く): 18119033

約数列:

[1, 23, 31, 307, 713, 1013, 7061, 9517, 23299, 31403, 218891, 310991, 722269, 7152793, 9640721, 221736583]

約数ペア:

[(1, 221736583), (23, 9640721), (31, 7152793), (307, 722269), (713, 310991), (1013, 218891), (7061, 31403), (9517, 23299)]