71396227813

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{390953}}^1$

素因数の和:391164

約数の個数: 16

約数和(自身を含む): 75963926016

約数和(自身を除く): 4567698203

約数列:

[1, 31, 43, 137, 1333, 4247, 5891, 182621, 390953, 12119543, 16810979, 53560561, 521140349, 1660377391, 2303104123, 71396227813]

約数ペア:

[(1, 71396227813), (31, 2303104123), (43, 1660377391), (137, 521140349), (1333, 53560561), (4247, 16810979), (5891, 12119543), (182621, 390953)]