70144921

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{719}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 89631360

約数和(自身を除く): 19486439

約数列:

[1, 7, 11, 49, 77, 181, 539, 719, 1267, 1991, 5033, 7909, 8869, 13937, 35231, 55363, 97559, 130139, 387541, 910973, 1431529, 6376811, 10020703, 70144921]

約数ペア:

[(1, 70144921), (7, 10020703), (11, 6376811), (49, 1431529), (77, 910973), (181, 387541), (539, 130139), (719, 97559), (1267, 55363), (1991, 35231), (5033, 13937), (7909, 8869)]