208545623

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 257886720

約数和(自身を除く): 49341097

約数列:

[1, 11, 13, 23, 143, 163, 253, 299, 389, 1793, 2119, 3289, 3749, 4279, 5057, 8947, 23309, 41239, 48737, 55627, 63407, 98417, 116311, 536107, 697477, 824291, 1279421, 1458361, 9067201, 16041971, 18958693, 208545623]

約数ペア:

[(1, 208545623), (11, 18958693), (13, 16041971), (23, 9067201), (143, 1458361), (163, 1279421), (253, 824291), (299, 697477), (389, 536107), (1793, 116311), (2119, 98417), (3289, 63407), (3749, 55627), (4279, 48737), (5057, 41239), (8947, 23309)]