2912107191

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{19751}}^1$

素因数の和:19844

約数の個数: 48

約数和(自身を含む): 4863732480

約数和(自身を除く): 1951625289

約数列:

[1, 3, 7, 17, 21, 49, 51, 59, 119, 147, 177, 357, 413, 833, 1003, 1239, 2499, 2891, 3009, 7021, 8673, 19751, 21063, 49147, 59253, 138257, 147441, 335767, 414771, 967799, 1007301, 1165309, 2350369, 2903397, 3495927, 7051107, 8157163, 16452583, 19810253, 24471489, 49357749, 57100141, 59430759, 138671771, 171300423, 416015313, 970702397, 2912107191]

約数ペア:

[(1, 2912107191), (3, 970702397), (7, 416015313), (17, 171300423), (21, 138671771), (49, 59430759), (51, 57100141), (59, 49357749), (119, 24471489), (147, 19810253), (177, 16452583), (357, 8157163), (413, 7051107), (833, 3495927), (1003, 2903397), (1239, 2350369), (2499, 1165309), (2891, 1007301), (3009, 967799), (7021, 414771), (8673, 335767), (19751, 147441), (21063, 138257), (49147, 59253)]