331319769

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{63949}}^1$

素因数の和:64120

約数の個数: 16

約数和(自身を含む): 484996800

約数和(自身を除く): 153677031

約数列:

[1, 3, 11, 33, 157, 471, 1727, 5181, 63949, 191847, 703439, 2110317, 10039993, 30119979, 110439923, 331319769]

約数ペア:

[(1, 331319769), (3, 110439923), (11, 30119979), (33, 10039993), (157, 2110317), (471, 703439), (1727, 191847), (5181, 63949)]