159702961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{33223}}^1$

素因数の和:33276

約数の個数: 16

約数和(自身を含む): 191370240

約数和(自身を除く): 31667279

約数列:

[1, 11, 19, 23, 209, 253, 437, 4807, 33223, 365453, 631237, 764129, 6943607, 8405419, 14518451, 159702961]

約数ペア:

[(1, 159702961), (11, 14518451), (19, 8405419), (23, 6943607), (209, 764129), (253, 631237), (437, 365453), (4807, 33223)]