20231121257

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1\times {\mathrm{28111}}^1$

素因数の和:28568

約数の個数: 16

約数和(自身を含む): 21228383232

約数和(自身を除く): 997261975

約数列:

[1, 37, 53, 367, 1961, 13579, 19451, 28111, 719687, 1040107, 1489883, 10316737, 55125671, 381719269, 546787061, 20231121257]

約数ペア:

[(1, 20231121257), (37, 546787061), (53, 381719269), (367, 55125671), (1961, 10316737), (13579, 1489883), (19451, 1040107), (28111, 719687)]