4880774017

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{23509}}^1$

素因数の和:23765

約数の個数: 24

約数和(自身を含む): 6003513600

約数和(自身を除く): 1122739583

約数列:

[1, 7, 19, 49, 133, 223, 931, 1561, 4237, 10927, 23509, 29659, 164563, 207613, 446671, 1151941, 3126697, 5242507, 21886879, 36697549, 99607633, 256882843, 697253431, 4880774017]

約数ペア:

[(1, 4880774017), (7, 697253431), (19, 256882843), (49, 99607633), (133, 36697549), (223, 21886879), (931, 5242507), (1561, 3126697), (4237, 1151941), (10927, 446671), (23509, 207613), (29659, 164563)]