23491405

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11003}}^1$

素因数の和:11076

約数の個数: 16

約数和(自身を含む): 32747904

約数和(自身を除く): 9256499

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 11003, 55015, 77021, 385105, 671183, 3355915, 4698281, 23491405]

約数ペア:

[(1, 23491405), (5, 4698281), (7, 3355915), (35, 671183), (61, 385105), (305, 77021), (427, 55015), (2135, 11003)]