165572223

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{2969}}^1$

素因数の和:3642

約数の個数: 16

約数和(自身を含む): 228808800

約数和(自身を除く): 63236577

約数列:

[1, 3, 29, 87, 641, 1923, 2969, 8907, 18589, 55767, 86101, 258303, 1903129, 5709387, 55190741, 165572223]

約数ペア:

[(1, 165572223), (3, 55190741), (29, 5709387), (87, 1903129), (641, 258303), (1923, 86101), (2969, 55767), (8907, 18589)]