36894221

素因数分解:

$7^1\times {\mathrm{13}}^3\times {\mathrm{2399}}^1$

素因数の和:2445

約数の個数: 16

約数和(自身を含む): 45696000

約数和(自身を除く): 8801779

約数列:

[1, 7, 13, 91, 169, 1183, 2197, 2399, 15379, 16793, 31187, 218309, 405431, 2838017, 5270603, 36894221]

約数ペア:

[(1, 36894221), (7, 5270603), (13, 2838017), (91, 405431), (169, 218309), (1183, 31187), (2197, 16793), (2399, 15379)]