1333571878

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{221303}}^1$

素因数の和:221459

約数の個数: 16

約数和(自身を含む): 2103273216

約数和(自身を除く): 769701338

約数列:

[1, 2, 23, 46, 131, 262, 3013, 6026, 221303, 442606, 5089969, 10179938, 28990693, 57981386, 666785939, 1333571878]

約数ペア:

[(1, 1333571878), (2, 666785939), (23, 57981386), (46, 28990693), (131, 10179938), (262, 5089969), (3013, 442606), (6026, 221303)]