528087693

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{1181}}^1$

素因数の和:1497

約数の個数: 32

約数和(自身を含む): 816998400

約数和(自身を除く): 288910707

約数列:

[1, 3, 7, 21, 107, 199, 321, 597, 749, 1181, 1393, 2247, 3543, 4179, 8267, 21293, 24801, 63879, 126367, 149051, 235019, 379101, 447153, 705057, 884569, 1645133, 2653707, 4935399, 25147033, 75441099, 176029231, 528087693]

約数ペア:

[(1, 528087693), (3, 176029231), (7, 75441099), (21, 25147033), (107, 4935399), (199, 2653707), (321, 1645133), (597, 884569), (749, 705057), (1181, 447153), (1393, 379101), (2247, 235019), (3543, 149051), (4179, 126367), (8267, 63879), (21293, 24801)]