31222053

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2381}}^1$

素因数の和:2465

約数の個数: 24

約数和(自身を含む): 47563776

約数和(自身を除く): 16341723

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 2381, 4371, 7143, 13113, 21429, 73811, 111907, 221433, 335721, 664299, 1007163, 3469117, 10407351, 31222053]

約数ペア:

[(1, 31222053), (3, 10407351), (9, 3469117), (31, 1007163), (47, 664299), (93, 335721), (141, 221433), (279, 111907), (423, 73811), (1457, 21429), (2381, 13113), (4371, 7143)]