121548947

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 145152000

約数和(自身を除く): 23603053

約数列:

[1, 13, 19, 29, 71, 239, 247, 377, 551, 923, 1349, 2059, 3107, 4541, 6931, 7163, 16969, 17537, 26767, 39121, 59033, 90103, 131689, 220597, 322411, 492101, 508573, 1711957, 4191343, 6397313, 9349919, 121548947]

約数ペア:

[(1, 121548947), (13, 9349919), (19, 6397313), (29, 4191343), (71, 1711957), (239, 508573), (247, 492101), (377, 322411), (551, 220597), (923, 131689), (1349, 90103), (2059, 59033), (3107, 39121), (4541, 26767), (6931, 17537), (7163, 16969)]