4472156949

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1\times {\mathrm{1283}}^1$

素因数の和:2081

約数の個数: 32

約数和(自身を含む): 6482864640

約数和(自身を除く): 2010707691

約数列:

[1, 3, 13, 39, 139, 417, 643, 1283, 1807, 1929, 3849, 5421, 8359, 16679, 25077, 50037, 89377, 178337, 268131, 535011, 824969, 1161901, 2318381, 2474907, 3485703, 6955143, 10724597, 32173791, 114670691, 344012073, 1490718983, 4472156949]

約数ペア:

[(1, 4472156949), (3, 1490718983), (13, 344012073), (39, 114670691), (139, 32173791), (417, 10724597), (643, 6955143), (1283, 3485703), (1807, 2474907), (1929, 2318381), (3849, 1161901), (5421, 824969), (8359, 535011), (16679, 268131), (25077, 178337), (50037, 89377)]