808213279

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{7573}}^1$

素因数の和:7770

約数の個数: 16

約数和(自身を含む): 877978080

約数和(自身を除く): 69764801

約数列:

[1, 19, 41, 137, 779, 2603, 5617, 7573, 106723, 143887, 310493, 1037501, 5899367, 19712519, 42537541, 808213279]

約数ペア:

[(1, 808213279), (19, 42537541), (41, 19712519), (137, 5899367), (779, 1037501), (2603, 310493), (5617, 143887), (7573, 106723)]