203862421

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1\times {\mathrm{971}}^1$

素因数の和:1404

約数の個数: 16

約数和(自身を含む): 236545920

約数和(自身を除く): 32683499

約数列:

[1, 7, 89, 337, 623, 971, 2359, 6797, 29993, 86419, 209951, 327227, 604933, 2290589, 29123203, 203862421]

約数ペア:

[(1, 203862421), (7, 29123203), (89, 2290589), (337, 604933), (623, 327227), (971, 209951), (2359, 86419), (6797, 29993)]