138866063

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 160780800

約数和(自身を除く): 21914737

約数列:

[1, 7, 149, 211, 631, 1043, 1477, 4417, 31439, 94019, 133141, 220073, 658133, 931987, 19838009, 138866063]

約数ペア:

[(1, 138866063), (7, 19838009), (149, 931987), (211, 658133), (631, 220073), (1043, 133141), (1477, 94019), (4417, 31439)]