22038513

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{19801}}^1$

素因数の和:19864

約数の個数: 16

約数和(自身を含む): 34217856

約数和(自身を除く): 12179343

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 19801, 59403, 138607, 415821, 1049453, 3148359, 7346171, 22038513]

約数ペア:

[(1, 22038513), (3, 7346171), (7, 3148359), (21, 1049453), (53, 415821), (159, 138607), (371, 59403), (1113, 19801)]