839968390807

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{39439}}^1\times {\mathrm{234043}}^1$

素因数の和:273502

約数の個数: 16

約数和(自身を含む): 1033837880320

約数和(自身を除く): 193869489513

約数列:

[1, 7, 13, 91, 39439, 234043, 276073, 512707, 1638301, 3042559, 3588949, 21297913, 9230421877, 64612953139, 119995484401, 839968390807]

約数ペア:

[(1, 839968390807), (7, 119995484401), (13, 64612953139), (91, 9230421877), (39439, 21297913), (234043, 3588949), (276073, 3042559), (512707, 1638301)]