63833217

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1019}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 103142400

約数和(自身を除く): 39309183

約数列:

[1, 3, 7, 19, 21, 57, 133, 157, 399, 471, 1019, 1099, 2983, 3057, 3297, 7133, 8949, 19361, 20881, 21399, 58083, 62643, 135527, 159983, 406581, 479949, 1119881, 3039677, 3359643, 9119031, 21277739, 63833217]

約数ペア:

[(1, 63833217), (3, 21277739), (7, 9119031), (19, 3359643), (21, 3039677), (57, 1119881), (133, 479949), (157, 406581), (399, 159983), (471, 135527), (1019, 62643), (1099, 58083), (2983, 21399), (3057, 20881), (3297, 19361), (7133, 8949)]