872920797

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1\times {\mathrm{1181}}^1$

素因数の和:1829

約数の個数: 32

約数和(自身を含む): 1355460864

約数和(自身を除く): 482540067

約数列:

[1, 3, 7, 21, 61, 183, 427, 577, 1181, 1281, 1731, 3543, 4039, 8267, 12117, 24801, 35197, 72041, 105591, 216123, 246379, 504287, 681437, 739137, 1512861, 2044311, 4770059, 14310177, 41567657, 124702971, 290973599, 872920797]

約数ペア:

[(1, 872920797), (3, 290973599), (7, 124702971), (21, 41567657), (61, 14310177), (183, 4770059), (427, 2044311), (577, 1512861), (1181, 739137), (1281, 681437), (1731, 504287), (3543, 246379), (4039, 216123), (8267, 105591), (12117, 72041), (24801, 35197)]