8730869

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 10856448

約数和(自身を除く): 2125579

約数列:

[1, 7, 23, 49, 61, 127, 161, 427, 889, 1127, 1403, 2921, 2989, 6223, 7747, 9821, 20447, 54229, 68747, 143129, 178181, 379603, 1247267, 8730869]

約数ペア:

[(1, 8730869), (7, 1247267), (23, 379603), (49, 178181), (61, 143129), (127, 68747), (161, 54229), (427, 20447), (889, 9821), (1127, 7747), (1403, 6223), (2921, 2989)]