138962879

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 166634496

約数和(自身を除く): 27671617

約数列:

[1, 11, 17, 47, 97, 163, 187, 517, 799, 1067, 1649, 1793, 2771, 4559, 7661, 8789, 15811, 18139, 30481, 50149, 77503, 84271, 130237, 173921, 268787, 743117, 852533, 1432607, 2956657, 8174287, 12632989, 138962879]

約数ペア:

[(1, 138962879), (11, 12632989), (17, 8174287), (47, 2956657), (97, 1432607), (163, 852533), (187, 743117), (517, 268787), (799, 173921), (1067, 130237), (1649, 84271), (1793, 77503), (2771, 50149), (4559, 30481), (7661, 18139), (8789, 15811)]