16840803

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{15131}}^1$

素因数の和:15194

約数の個数: 16

約数和(自身を含む): 26148096

約数和(自身を除く): 9307293

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 15131, 45393, 105917, 317751, 801943, 2405829, 5613601, 16840803]

約数ペア:

[(1, 16840803), (3, 5613601), (7, 2405829), (21, 801943), (53, 317751), (159, 105917), (371, 45393), (1113, 15131)]