156967490481

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{19603783}}^1$

素因数の和:19603960

約数の個数: 16

約数和(自身を含む): 223012646784

約数和(自身を除く): 66045156303

約数列:

[1, 3, 17, 51, 157, 471, 2669, 8007, 19603783, 58811349, 333264311, 999792933, 3077793931, 9233381793, 52322496827, 156967490481]

約数ペア:

[(1, 156967490481), (3, 52322496827), (17, 9233381793), (51, 3077793931), (157, 999792933), (471, 333264311), (2669, 58811349), (8007, 19603783)]