127190987

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{6581}}^1$

素因数の和:6850

約数の個数: 16

約数和(自身を含む): 159231744

約数和(自身を除く): 32040757

約数列:

[1, 7, 11, 77, 251, 1757, 2761, 6581, 19327, 46067, 72391, 506737, 1651831, 11562817, 18170141, 127190987]

約数ペア:

[(1, 127190987), (7, 18170141), (11, 11562817), (77, 1651831), (251, 506737), (1757, 72391), (2761, 46067), (6581, 19327)]