917963189

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3931}}^1$

素因数の和:4049

約数の個数: 32

約数和(自身を含む): 1141475328

約数和(自身を除く): 223512139

約数列:

[1, 11, 13, 23, 71, 143, 253, 299, 781, 923, 1633, 3289, 3931, 10153, 17963, 21229, 43241, 51103, 90413, 233519, 279101, 562133, 994543, 1175369, 3070111, 3628313, 6419323, 12929059, 39911443, 70612553, 83451199, 917963189]

約数ペア:

[(1, 917963189), (11, 83451199), (13, 70612553), (23, 39911443), (71, 12929059), (143, 6419323), (253, 3628313), (299, 3070111), (781, 1175369), (923, 994543), (1633, 562133), (3289, 279101), (3931, 233519), (10153, 90413), (17963, 51103), (21229, 43241)]