16812269

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:380

約数の個数: 16

約数和(自身を含む): 18469440

約数和(自身を除く): 1657171

約数列:

[1, 17, 43, 109, 211, 731, 1853, 3587, 4687, 9073, 22999, 79679, 154241, 390983, 988957, 16812269]

約数ペア:

[(1, 16812269), (17, 988957), (43, 390983), (109, 154241), (211, 79679), (731, 22999), (1853, 9073), (3587, 4687)]