1305646199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{727}}^1$

素因数の和:1431

約数の個数: 32

約数和(自身を含む): 1619304960

約数和(自身を除く): 313658761

約数列:

[1, 11, 13, 19, 143, 209, 247, 661, 727, 2717, 7271, 7997, 8593, 9451, 12559, 13813, 94523, 103961, 138149, 151943, 163267, 179569, 480547, 1795937, 1975259, 5286017, 6247111, 9130393, 68718221, 100434323, 118695109, 1305646199]

約数ペア:

[(1, 1305646199), (11, 118695109), (13, 100434323), (19, 68718221), (143, 9130393), (209, 6247111), (247, 5286017), (661, 1975259), (727, 1795937), (2717, 480547), (7271, 179569), (7997, 163267), (8593, 151943), (9451, 138149), (12559, 103961), (13813, 94523)]