16722797

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1217}}^1$

素因数の和:1388

約数の個数: 16

約数和(自身を含む): 20735232

約数和(自身を除く): 4012435

約数列:

[1, 7, 13, 91, 151, 1057, 1217, 1963, 8519, 13741, 15821, 110747, 183767, 1286369, 2388971, 16722797]

約数ペア:

[(1, 16722797), (7, 2388971), (13, 1286369), (91, 183767), (151, 110747), (1057, 15821), (1217, 13741), (1963, 8519)]