495027841

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{3389}}^1$

素因数の和:3685

約数の個数: 24

約数和(自身を含む): 630702720

約数和(自身を除く): 135674879

約数列:

[1, 7, 11, 49, 77, 271, 539, 1897, 2981, 3389, 13279, 20867, 23723, 37279, 146069, 166061, 260953, 918419, 1826671, 6428933, 10102609, 45002531, 70718263, 495027841]

約数ペア:

[(1, 495027841), (7, 70718263), (11, 45002531), (49, 10102609), (77, 6428933), (271, 1826671), (539, 918419), (1897, 260953), (2981, 166061), (3389, 146069), (13279, 37279), (20867, 23723)]