1388390561

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{58211}}^1$

素因数の和:58312

約数の個数: 16

約数和(自身を含む): 1559150208

約数和(自身を除く): 170759647

約数列:

[1, 17, 23, 61, 391, 1037, 1403, 23851, 58211, 989587, 1338853, 3550871, 22760501, 60364807, 81670033, 1388390561]

約数ペア:

[(1, 1388390561), (17, 81670033), (23, 60364807), (61, 22760501), (391, 3550871), (1037, 1338853), (1403, 989587), (23851, 58211)]