17840123

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{761}}^1$

素因数の和:982

約数の個数: 16

約数和(自身を含む): 21726144

約数和(自身を除く): 3886021

約数列:

[1, 7, 17, 119, 197, 761, 1379, 3349, 5327, 12937, 23443, 90559, 149917, 1049419, 2548589, 17840123]

約数ペア:

[(1, 17840123), (7, 2548589), (17, 1049419), (119, 149917), (197, 90559), (761, 23443), (1379, 12937), (3349, 5327)]