2021293785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{13267}}^1$

素因数の和:14733

約数の個数: 32

約数和(自身を含む): 3698906112

約数和(自身を除く): 1677612327

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1451, 4353, 7255, 10157, 13267, 21765, 30471, 39801, 50785, 66335, 92869, 152355, 199005, 278607, 464345, 1393035, 19250417, 57751251, 96252085, 134752919, 288756255, 404258757, 673764595, 2021293785]

約数ペア:

[(1, 2021293785), (3, 673764595), (5, 404258757), (7, 288756255), (15, 134752919), (21, 96252085), (35, 57751251), (105, 19250417), (1451, 1393035), (4353, 464345), (7255, 278607), (10157, 199005), (13267, 152355), (21765, 92869), (30471, 66335), (39801, 50785)]