2589021197

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{1783}}^1$

素因数の和:2153

約数の個数: 32

約数和(自身を含む): 3206062080

約数和(自身を除く): 617040883

約数列:

[1, 7, 23, 29, 161, 203, 311, 667, 1783, 2177, 4669, 7153, 9019, 12481, 41009, 50071, 51707, 63133, 207437, 287063, 361949, 554513, 1189261, 1452059, 3881591, 8324827, 12753799, 16080877, 89276593, 112566139, 369860171, 2589021197]

約数ペア:

[(1, 2589021197), (7, 369860171), (23, 112566139), (29, 89276593), (161, 16080877), (203, 12753799), (311, 8324827), (667, 3881591), (1783, 1452059), (2177, 1189261), (4669, 554513), (7153, 361949), (9019, 287063), (12481, 207437), (41009, 63133), (50071, 51707)]