1213100063

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 1478492160

約数和(自身を除く): 265392097

約数列:

[1, 7, 23, 79, 127, 161, 553, 751, 889, 1817, 2921, 5257, 10033, 12719, 17273, 20447, 59329, 70231, 95377, 120911, 230759, 415303, 667639, 1364567, 1615313, 2193671, 7534783, 9551969, 15355697, 52743481, 173300009, 1213100063]

約数ペア:

[(1, 1213100063), (7, 173300009), (23, 52743481), (79, 15355697), (127, 9551969), (161, 7534783), (553, 2193671), (751, 1615313), (889, 1364567), (1817, 667639), (2921, 415303), (5257, 230759), (10033, 120911), (12719, 95377), (17273, 70231), (20447, 59329)]