233173731

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 360391680

約数和(自身を除く): 127217949

約数列:

[1, 3, 7, 21, 157, 197, 359, 471, 591, 1077, 1099, 1379, 2513, 3297, 4137, 7539, 30929, 56363, 70723, 92787, 169089, 212169, 216503, 394541, 495061, 649509, 1183623, 1485183, 11103511, 33310533, 77724577, 233173731]

約数ペア:

[(1, 233173731), (3, 77724577), (7, 33310533), (21, 11103511), (157, 1485183), (197, 1183623), (359, 649509), (471, 495061), (591, 394541), (1077, 216503), (1099, 212169), (1379, 169089), (2513, 92787), (3297, 70723), (4137, 56363), (7539, 30929)]