164173821

素因数分解:

$3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{24977}}^1$

素因数の和:25300

約数の個数: 16

約数和(自身を含む): 250978944

約数和(自身を除く): 86805123

約数列:

[1, 3, 7, 21, 313, 939, 2191, 6573, 24977, 74931, 174839, 524517, 7817801, 23453403, 54724607, 164173821]

約数ペア:

[(1, 164173821), (3, 54724607), (7, 23453403), (21, 7817801), (313, 524517), (939, 174839), (2191, 74931), (6573, 24977)]