189357623

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{2143}}^1$

素因数の和:3134

約数の個数: 16

約数和(自身を含む): 233404416

約数和(自身を除く): 44046793

約数列:

[1, 7, 13, 91, 971, 2143, 6797, 12623, 15001, 27859, 88361, 195013, 2080853, 14565971, 27051089, 189357623]

約数ペア:

[(1, 189357623), (7, 27051089), (13, 14565971), (91, 2080853), (971, 195013), (2143, 88361), (6797, 27859), (12623, 15001)]