161865651

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{4817}}^1$

素因数の和:5330

約数の個数: 16

約数和(自身を含む): 225713664

約数和(自身を除く): 63848013

約数列:

[1, 3, 23, 69, 487, 1461, 4817, 11201, 14451, 33603, 110791, 332373, 2345879, 7037637, 53955217, 161865651]

約数ペア:

[(1, 161865651), (3, 53955217), (23, 7037637), (69, 2345879), (487, 332373), (1461, 110791), (4817, 33603), (11201, 14451)]