17812201

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:452

約数の個数: 16

約数和(自身を含む): 20072448

約数和(自身を除く): 2260247

約数列:

[1, 11, 47, 131, 263, 517, 1441, 2893, 6157, 12361, 34453, 67727, 135971, 378983, 1619291, 17812201]

約数ペア:

[(1, 17812201), (11, 1619291), (47, 378983), (131, 135971), (263, 67727), (517, 34453), (1441, 12361), (2893, 6157)]