1208875789

素因数分解:

${\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 1354701824

約数和(自身を除く): 145826035

約数列:

[1, 11, 97, 121, 127, 811, 1067, 1397, 8921, 11737, 12319, 15367, 78667, 98131, 102997, 135509, 865337, 1132967, 1490599, 9518707, 9990709, 12462637, 109897799, 1208875789]

約数ペア:

[(1, 1208875789), (11, 109897799), (97, 12462637), (121, 9990709), (127, 9518707), (811, 1490599), (1067, 1132967), (1397, 865337), (8921, 135509), (11737, 102997), (12319, 98131), (15367, 78667)]