164597979

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1361}}^1$

素因数の和:1827

約数の個数: 32

約数和(自身を含む): 270918144

約数和(自身を除く): 106320165

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 443, 1329, 1361, 3101, 4083, 5759, 9303, 9527, 17277, 17693, 28581, 40313, 53079, 120939, 123851, 371553, 602923, 1808769, 4220461, 7837999, 12661383, 23513997, 54865993, 164597979]

約数ペア:

[(1, 164597979), (3, 54865993), (7, 23513997), (13, 12661383), (21, 7837999), (39, 4220461), (91, 1808769), (273, 602923), (443, 371553), (1329, 123851), (1361, 120939), (3101, 53079), (4083, 40313), (5759, 28581), (9303, 17693), (9527, 17277)]