21950533

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1637}}^1$

素因数の和:1724

約数の個数: 16

約数和(自身を含む): 25474176

約数和(自身を除く): 3523643

約数列:

[1, 11, 23, 53, 253, 583, 1219, 1637, 13409, 18007, 37651, 86761, 414161, 954371, 1995503, 21950533]

約数ペア:

[(1, 21950533), (11, 1995503), (23, 954371), (53, 414161), (253, 86761), (583, 37651), (1219, 18007), (1637, 13409)]