13309210317

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{21277}}^1$

素因数の和:21709

約数の個数: 32

約数和(自身を含む): 19608443008

約数和(自身を除く): 6299232691

約数列:

[1, 3, 13, 39, 43, 129, 373, 559, 1119, 1677, 4849, 14547, 16039, 21277, 48117, 63831, 208507, 276601, 625521, 829803, 914911, 2744733, 7936321, 11893843, 23808963, 35681529, 103172173, 309516519, 341261803, 1023785409, 4436403439, 13309210317]

約数ペア:

[(1, 13309210317), (3, 4436403439), (13, 1023785409), (39, 341261803), (43, 309516519), (129, 103172173), (373, 35681529), (559, 23808963), (1119, 11893843), (1677, 7936321), (4849, 2744733), (14547, 914911), (16039, 829803), (21277, 625521), (48117, 276601), (63831, 208507)]