205917841

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{863}}^1$

素因数の和:1116

約数の個数: 16

約数和(自身を含む): 218972160

約数和(自身を除く): 13054319

約数列:

[1, 31, 43, 179, 863, 1333, 5549, 7697, 26753, 37109, 154477, 238607, 1150379, 4788787, 6642511, 205917841]

約数ペア:

[(1, 205917841), (31, 6642511), (43, 4788787), (179, 1150379), (863, 238607), (1333, 154477), (5549, 37109), (7697, 26753)]