50871261

素因数分解:

$3^1\times 7^2\times {\mathrm{401}}^1\times {\mathrm{863}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 79190784

約数和(自身を除く): 28319523

約数列:

[1, 3, 7, 21, 49, 147, 401, 863, 1203, 2589, 2807, 6041, 8421, 18123, 19649, 42287, 58947, 126861, 346063, 1038189, 2422441, 7267323, 16957087, 50871261]

約数ペア:

[(1, 50871261), (3, 16957087), (7, 7267323), (21, 2422441), (49, 1038189), (147, 346063), (401, 126861), (863, 58947), (1203, 42287), (2589, 19649), (2807, 18123), (6041, 8421)]