889372221

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{30223}}^1$

素因数の和:30820

約数の個数: 16

約数和(自身を含む): 1257801984

約数和(自身を除く): 368429763

約数列:

[1, 3, 17, 51, 577, 1731, 9809, 29427, 30223, 90669, 513791, 1541373, 17438671, 52316013, 296457407, 889372221]

約数ペア:

[(1, 889372221), (3, 296457407), (17, 52316013), (51, 17438671), (577, 1541373), (1731, 513791), (9809, 90669), (29427, 30223)]