120403913

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1\times {\mathrm{659}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 141250560

約数和(自身を除く): 20846647

約数列:

[1, 7, 43, 301, 607, 659, 4249, 4613, 26101, 28337, 182707, 198359, 400013, 2800091, 17200559, 120403913]

約数ペア:

[(1, 120403913), (7, 17200559), (43, 2800091), (301, 400013), (607, 198359), (659, 182707), (4249, 28337), (4613, 26101)]