165080937

素因数分解:

$3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{19801}}^1$

素因数の和:20208

約数の個数: 16

約数和(自身を含む): 252198272

約数和(自身を除く): 87117335

約数列:

[1, 3, 7, 21, 397, 1191, 2779, 8337, 19801, 59403, 138607, 415821, 7860997, 23582991, 55026979, 165080937]

約数ペア:

[(1, 165080937), (3, 55026979), (7, 23582991), (21, 7860997), (397, 415821), (1191, 138607), (2779, 59403), (8337, 19801)]