201393913

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1\times {\mathrm{547}}^1$

素因数の和:1056

約数の個数: 16

約数和(自身を含む): 232790400

約数和(自身を除く): 31396487

約数列:

[1, 7, 149, 353, 547, 1043, 2471, 3829, 52597, 81503, 193091, 368179, 570521, 1351637, 28770559, 201393913]

約数ペア:

[(1, 201393913), (7, 28770559), (149, 1351637), (353, 570521), (547, 368179), (1043, 193091), (2471, 81503), (3829, 52597)]