51998973

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{3167}}^1$

素因数の和:3604

約数の個数: 16

約数和(自身を含む): 74866176

約数和(自身を除く): 22867203

約数列:

[1, 3, 13, 39, 421, 1263, 3167, 5473, 9501, 16419, 41171, 123513, 1333307, 3999921, 17332991, 51998973]

約数ペア:

[(1, 51998973), (3, 17332991), (13, 3999921), (39, 1333307), (421, 123513), (1263, 41171), (3167, 16419), (5473, 9501)]