70139839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{19381}}^1$

素因数の和:19446

約数の個数: 16

約数和(自身を含む): 89312256

約数和(自身を除く): 19172417

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 19381, 135667, 213191, 910907, 1492337, 6376349, 10019977, 70139839]

約数ペア:

[(1, 70139839), (7, 10019977), (11, 6376349), (47, 1492337), (77, 910907), (329, 213191), (517, 135667), (3619, 19381)]