90821311

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{4583}}^1$

素因数の和:4758

約数の個数: 16

約数和(自身を含む): 110016000

約数和(自身を除く): 19194689

約数列:

[1, 7, 19, 133, 149, 1043, 2831, 4583, 19817, 32081, 87077, 609539, 682867, 4780069, 12974473, 90821311]

約数ペア:

[(1, 90821311), (7, 12974473), (19, 4780069), (133, 682867), (149, 609539), (1043, 87077), (2831, 32081), (4583, 19817)]