86789131

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1879}}^1$

素因数の和:1939

約数の個数: 32

約数和(自身を含む): 113702400

約数和(自身を除く): 26913269

約数列:

[1, 11, 13, 17, 19, 143, 187, 209, 221, 247, 323, 1879, 2431, 2717, 3553, 4199, 20669, 24427, 31943, 35701, 46189, 268697, 351373, 392711, 415259, 464113, 606917, 4567849, 5105243, 6676087, 7889921, 86789131]

約数ペア:

[(1, 86789131), (11, 7889921), (13, 6676087), (17, 5105243), (19, 4567849), (143, 606917), (187, 464113), (209, 415259), (221, 392711), (247, 351373), (323, 268697), (1879, 46189), (2431, 35701), (2717, 31943), (3553, 24427), (4199, 20669)]