161740173

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{47251}}^1$

素因数の和:47424

約数の個数: 16

約数和(自身を含む): 247978496

約数和(自身を除く): 86238323

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 47251, 141753, 330757, 992271, 7701913, 23105739, 53913391, 161740173]

約数ペア:

[(1, 161740173), (3, 53913391), (7, 23105739), (21, 7701913), (163, 992271), (489, 330757), (1141, 141753), (3423, 47251)]