739153921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^2$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 867235392

約数和(自身を除く): 128081471

約数列:

[1, 11, 23, 37, 253, 281, 407, 851, 3091, 6463, 9361, 10397, 71093, 78961, 114367, 239131, 868571, 1816103, 2630441, 2921557, 19977133, 32137127, 67195811, 739153921]

約数ペア:

[(1, 739153921), (11, 67195811), (23, 32137127), (37, 19977133), (253, 2921557), (281, 2630441), (407, 1816103), (851, 868571), (3091, 239131), (6463, 114367), (9361, 78961), (10397, 71093)]