12912101755

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1\times {\mathrm{10337}}^1$

素因数の和:10839

約数の個数: 32

約数和(自身を含む): 17953384320

約数和(自身を除く): 5041282565

約数列:

[1, 5, 7, 35, 89, 401, 445, 623, 2005, 2807, 3115, 10337, 14035, 35689, 51685, 72359, 178445, 249823, 361795, 919993, 1249115, 4145137, 4599965, 6439951, 20725685, 29015959, 32199755, 145079795, 368917193, 1844585965, 2582420351, 12912101755]

約数ペア:

[(1, 12912101755), (5, 2582420351), (7, 1844585965), (35, 368917193), (89, 145079795), (401, 32199755), (445, 29015959), (623, 20725685), (2005, 6439951), (2807, 4599965), (3115, 4145137), (10337, 1249115), (14035, 919993), (35689, 361795), (51685, 249823), (72359, 178445)]