191120423

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{1493}}^1$

素因数の和:1778

約数の個数: 16

約数和(自身を含む): 211669920

約数和(自身を除く): 20549497

約数列:

[1, 13, 43, 229, 559, 1493, 2977, 9847, 19409, 64199, 128011, 341897, 834587, 4444661, 14701571, 191120423]

約数ペア:

[(1, 191120423), (13, 14701571), (43, 4444661), (229, 834587), (559, 341897), (1493, 128011), (2977, 64199), (9847, 19409)]