137381951

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{1637}}^1$

素因数の和:2294

約数の個数: 16

約数和(自身を含む): 165634560

約数和(自身を除く): 28252609

約数列:

[1, 7, 19, 133, 631, 1637, 4417, 11459, 11989, 31103, 83923, 217721, 1032947, 7230629, 19625993, 137381951]

約数ペア:

[(1, 137381951), (7, 19625993), (19, 7230629), (133, 1032947), (631, 217721), (1637, 83923), (4417, 31103), (11459, 11989)]