408047393

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{5189}}^1$

素因数の和:5488

約数の個数: 16

約数和(自身を含む): 460373760

約数和(自身を除く): 52326367

約数列:

[1, 13, 23, 263, 299, 3419, 5189, 6049, 67457, 78637, 119347, 1364707, 1551511, 17741191, 31388261, 408047393]

約数ペア:

[(1, 408047393), (13, 31388261), (23, 17741191), (263, 1551511), (299, 1364707), (3419, 119347), (5189, 78637), (6049, 67457)]