161761919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{12911}}^1$

素因数の和:13006

約数の個数: 16

約数和(自身を含む): 189651456

約数和(自身を除く): 27889537

約数列:

[1, 11, 17, 67, 187, 737, 1139, 12529, 12911, 142021, 219487, 865037, 2414357, 9515407, 14705629, 161761919]

約数ペア:

[(1, 161761919), (11, 14705629), (17, 9515407), (67, 2414357), (187, 865037), (737, 219487), (1139, 142021), (12529, 12911)]