140967211

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{6961}}^1$

素因数の和:7242

約数の個数: 16

約数和(自身を含む): 176444928

約数和(自身を除く): 35477717

約数列:

[1, 7, 11, 77, 263, 1841, 2893, 6961, 20251, 48727, 76571, 535997, 1830743, 12815201, 20138173, 140967211]

約数ペア:

[(1, 140967211), (7, 20138173), (11, 12815201), (77, 1830743), (263, 535997), (1841, 76571), (2893, 48727), (6961, 20251)]