1488996971

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{62989}}^1$

素因数の和:63314

約数の個数: 16

約数和(自身を含む): 1862488320

約数和(自身を除く): 373491349

約数列:

[1, 7, 11, 77, 307, 2149, 3377, 23639, 62989, 440923, 692879, 4850153, 19337623, 135363361, 212713853, 1488996971]

約数ペア:

[(1, 1488996971), (7, 212713853), (11, 135363361), (77, 19337623), (307, 4850153), (2149, 692879), (3377, 440923), (23639, 62989)]