51254313

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{8581}}^1$

素因数の和:8776

約数の個数: 16

約数和(自身を含む): 74972352

約数和(自身を除く): 23718039

約数列:

[1, 3, 11, 33, 181, 543, 1991, 5973, 8581, 25743, 94391, 283173, 1553161, 4659483, 17084771, 51254313]

約数ペア:

[(1, 51254313), (3, 17084771), (11, 4659483), (33, 1553161), (181, 283173), (543, 94391), (1991, 25743), (5973, 8581)]