797979

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 32

約数和(自身を含む): 1361920

約数和(自身を除く): 563941

約数列:

[1, 3, 7, 13, 21, 37, 39, 79, 91, 111, 237, 259, 273, 481, 553, 777, 1027, 1443, 1659, 2923, 3081, 3367, 7189, 8769, 10101, 20461, 21567, 37999, 61383, 113997, 265993, 797979]

約数ペア:

[(1, 797979), (3, 265993), (7, 113997), (13, 61383), (21, 37999), (37, 21567), (39, 20461), (79, 10101), (91, 8769), (111, 7189), (237, 3367), (259, 3081), (273, 2923), (481, 1659), (553, 1443), (777, 1027)]