21335838

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{75659}}^1$

素因数の和:75711

約数の個数: 16

約数和(自身を含む): 43580160

約数和(自身を除く): 22244322

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 75659, 151318, 226977, 453954, 3555973, 7111946, 10667919, 21335838]

約数ペア:

[(1, 21335838), (2, 10667919), (3, 7111946), (6, 3555973), (47, 453954), (94, 226977), (141, 151318), (282, 75659)]