351484991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{17683}}^1$

素因数の和:17846

約数の個数: 16

約数和(自身を含む): 415927680

約数和(自身を除く): 64442689

約数列:

[1, 11, 13, 139, 143, 1529, 1807, 17683, 19877, 194513, 229879, 2457937, 2528669, 27037307, 31953181, 351484991]

約数ペア:

[(1, 351484991), (11, 31953181), (13, 27037307), (139, 2528669), (143, 2457937), (1529, 229879), (1807, 194513), (17683, 19877)]