21399006

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{75883}}^1$

素因数の和:75935

約数の個数: 16

約数和(自身を含む): 43709184

約数和(自身を除く): 22310178

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 75883, 151766, 227649, 455298, 3566501, 7133002, 10699503, 21399006]

約数ペア:

[(1, 21399006), (2, 10699503), (3, 7133002), (6, 3566501), (47, 455298), (94, 227649), (141, 151766), (282, 75883)]