21449202437

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{440101}}^1$

素因数の和:440300

約数の個数: 16

約数和(自身を含む): 24251380608

約数和(自身を除く): 2802178171

約数列:

[1, 13, 23, 163, 299, 2119, 3749, 48737, 440101, 5721313, 10122323, 71736463, 131590199, 932574019, 1649938649, 21449202437]

約数ペア:

[(1, 21449202437), (13, 1649938649), (23, 932574019), (163, 131590199), (299, 71736463), (2119, 10122323), (3749, 5721313), (48737, 440101)]