166156969

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{5189}}^1$

素因数の和:5312

約数の個数: 16

約数和(自身を含む): 188334720

約数和(自身を除く): 22177751

約数列:

[1, 11, 41, 71, 451, 781, 2911, 5189, 32021, 57079, 212749, 368419, 2340239, 4052609, 15105179, 166156969]

約数ペア:

[(1, 166156969), (11, 15105179), (41, 4052609), (71, 2340239), (451, 368419), (781, 212749), (2911, 57079), (5189, 32021)]