2511631887

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{132491}}^1$

素因数の和:132654

約数の個数: 16

約数和(自身を含む): 3434192640

約数和(自身を除く): 922560753

約数列:

[1, 3, 71, 89, 213, 267, 6319, 18957, 132491, 397473, 9406861, 11791699, 28220583, 35375097, 837210629, 2511631887]

約数ペア:

[(1, 2511631887), (3, 837210629), (71, 35375097), (89, 28220583), (213, 11791699), (267, 9406861), (6319, 397473), (18957, 132491)]