127730726

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47911}}^1$

素因数の和:47987

約数の個数: 16

約数和(自身を含む): 202380288

約数和(自身を除く): 74649562

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 47911, 95822, 1485241, 2060173, 2970482, 4120346, 63865363, 127730726]

約数ペア:

[(1, 127730726), (2, 63865363), (31, 4120346), (43, 2970482), (62, 2060173), (86, 1485241), (1333, 95822), (2666, 47911)]