201800459

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1\times {\mathrm{1669}}^1$

素因数の和:2450

約数の個数: 16

約数和(自身を含む): 241121280

約数和(自身を除く): 39320821

約数列:

[1, 7, 23, 161, 751, 1669, 5257, 11683, 17273, 38387, 120911, 268709, 1253419, 8773933, 28828637, 201800459]

約数ペア:

[(1, 201800459), (7, 28828637), (23, 8773933), (161, 1253419), (751, 268709), (1669, 120911), (5257, 38387), (11683, 17273)]