1809778596241

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{11987}}^1\times {\mathrm{22031}}^1$

素因数の和:34125

約数の個数: 32

約数和(自身を含む): 2281993482240

約数和(自身を除く): 472214885999

約数列:

[1, 7, 11, 77, 89, 623, 979, 6853, 11987, 22031, 83909, 131857, 154217, 242341, 922999, 1066843, 1696387, 1960759, 7467901, 11735273, 13725313, 21568349, 82146911, 150978443, 264085597, 1848599179, 2904941567, 20334590969, 23503618133, 164525326931, 258539799463, 1809778596241]

約数ペア:

[(1, 1809778596241), (7, 258539799463), (11, 164525326931), (77, 23503618133), (89, 20334590969), (623, 2904941567), (979, 1848599179), (6853, 264085597), (11987, 150978443), (22031, 82146911), (83909, 21568349), (131857, 13725313), (154217, 11735273), (242341, 7467901), (922999, 1960759), (1066843, 1696387)]