2015352997

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{28229}}^1$

素因数の和:28321

約数の個数: 24

約数和(自身を含む): 2471592960

約数和(自身を除く): 456239963

約数列:

[1, 7, 31, 47, 49, 217, 329, 1457, 1519, 2303, 10199, 28229, 71393, 197603, 875099, 1326763, 1383221, 6125693, 9287341, 41129653, 42879851, 65011387, 287907571, 2015352997]

約数ペア:

[(1, 2015352997), (7, 287907571), (31, 65011387), (47, 42879851), (49, 41129653), (217, 9287341), (329, 6125693), (1457, 1383221), (1519, 1326763), (2303, 875099), (10199, 197603), (28229, 71393)]