16040499

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 23522304

約数和(自身を除く): 7481805

約数列:

[1, 3, 23, 37, 61, 69, 103, 111, 183, 309, 851, 1403, 2257, 2369, 2553, 3811, 4209, 6283, 6771, 7107, 11433, 18849, 51911, 87653, 144509, 155733, 232471, 262959, 433527, 697413, 5346833, 16040499]

約数ペア:

[(1, 16040499), (3, 5346833), (23, 697413), (37, 433527), (61, 262959), (69, 232471), (103, 155733), (111, 144509), (183, 87653), (309, 51911), (851, 18849), (1403, 11433), (2257, 7107), (2369, 6771), (2553, 6283), (3811, 4209)]