2003984291415

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2371}}^1\times {\mathrm{793621}}^1$

素因数の和:796071

約数の個数: 32

約数和(自身を含む): 3252910551552

約数和(自身を除く): 1248926260137

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 2371, 7113, 11855, 35565, 168341, 505023, 793621, 841705, 2380863, 2525115, 3968105, 11904315, 56347091, 169041273, 281735455, 845206365, 1881675391, 5645026173, 9408376955, 28225130865, 133598952761, 400796858283, 667994763805, 2003984291415]

約数ペア:

[(1, 2003984291415), (3, 667994763805), (5, 400796858283), (15, 133598952761), (71, 28225130865), (213, 9408376955), (355, 5645026173), (1065, 1881675391), (2371, 845206365), (7113, 281735455), (11855, 169041273), (35565, 56347091), (168341, 11904315), (505023, 3968105), (793621, 2525115), (841705, 2380863)]