15693380969

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{66571}}^1$

素因数の和:66885

約数の個数: 24

約数和(自身を含む): 19398015648

約数和(自身を除く): 3704634679

約数列:

[1, 7, 17, 49, 119, 283, 833, 1981, 4811, 13867, 33677, 66571, 235739, 465997, 1131707, 3261979, 7921949, 18839593, 55453643, 131877151, 320273081, 923140057, 2241911567, 15693380969]

約数ペア:

[(1, 15693380969), (7, 2241911567), (17, 923140057), (49, 320273081), (119, 131877151), (283, 55453643), (833, 18839593), (1981, 7921949), (4811, 3261979), (13867, 1131707), (33677, 465997), (66571, 235739)]