21363733

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 23372800

約数和(自身を除く): 2009067

約数列:

[1, 19, 43, 79, 331, 817, 1501, 3397, 6289, 14233, 26149, 64543, 270427, 496831, 1124407, 21363733]

約数ペア:

[(1, 21363733), (19, 1124407), (43, 496831), (79, 270427), (331, 64543), (817, 26149), (1501, 14233), (3397, 6289)]