4708671121

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{20269}}^1$

素因数の和:20725

約数の個数: 24

約数和(自身を含む): 5989541760

約数和(自身を除く): 1280870639

約数列:

[1, 7, 11, 49, 77, 431, 539, 3017, 4741, 20269, 21119, 33187, 141883, 222959, 232309, 993181, 1560713, 8735939, 10924991, 61151573, 96095329, 428061011, 672667303, 4708671121]

約数ペア:

[(1, 4708671121), (7, 672667303), (11, 428061011), (49, 96095329), (77, 61151573), (431, 10924991), (539, 8735939), (3017, 1560713), (4741, 993181), (20269, 232309), (21119, 222959), (33187, 141883)]