140545801

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{12919}}^1$

素因数の和:12996

約数の個数: 16

約数和(自身を含む): 163722240

約数和(自身を除く): 23176439

約数列:

[1, 11, 23, 43, 253, 473, 989, 10879, 12919, 142109, 297137, 555517, 3268507, 6110687, 12776891, 140545801]

約数ペア:

[(1, 140545801), (11, 12776891), (23, 6110687), (43, 3268507), (253, 555517), (473, 297137), (989, 142109), (10879, 12919)]