871566689

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{12113}}^1$

素因数の和:12680

約数の個数: 16

約数和(自身を含む): 1050526080

約数和(自身を除く): 178959391

約数列:

[1, 7, 19, 133, 541, 3787, 10279, 12113, 71953, 84791, 230147, 1611029, 6553133, 45871931, 124509527, 871566689]

約数ペア:

[(1, 871566689), (7, 124509527), (19, 45871931), (133, 6553133), (541, 1611029), (3787, 230147), (10279, 84791), (12113, 71953)]