147078721

素因数分解:

${\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 156643200

約数和(自身を除く): 9564479

約数列:

[1, 23, 73, 251, 349, 1679, 5773, 8027, 18323, 25477, 87599, 421429, 585971, 2014777, 6394727, 147078721]

約数ペア:

[(1, 147078721), (23, 6394727), (73, 2014777), (251, 585971), (349, 421429), (1679, 87599), (5773, 25477), (8027, 18323)]