78092917

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{389}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 96833880

約数和(自身を除く): 18740963

約数列:

[1, 7, 17, 49, 119, 241, 389, 833, 1687, 2723, 4097, 6613, 11809, 19061, 28679, 46291, 93749, 200753, 324037, 656243, 1593733, 4593701, 11156131, 78092917]

約数ペア:

[(1, 78092917), (7, 11156131), (17, 4593701), (49, 1593733), (119, 656243), (241, 324037), (389, 200753), (833, 93749), (1687, 46291), (2723, 28679), (4097, 19061), (6613, 11809)]