1021073753

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{204583}}^1$

素因数の和:204644

約数の個数: 16

約数和(自身を含む): 1256964096

約数和(自身を除く): 235890343

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 204583, 1432081, 4705409, 6342073, 32937863, 44394511, 145867679, 1021073753]

約数ペア:

[(1, 1021073753), (7, 145867679), (23, 44394511), (31, 32937863), (161, 6342073), (217, 4705409), (713, 1432081), (4991, 204583)]