137385969

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4663}}^1$

素因数の和:4757

約数の個数: 32

約数和(自身を含む): 222081024

約数和(自身を除く): 84695055

約数列:

[1, 3, 7, 21, 23, 61, 69, 161, 183, 427, 483, 1281, 1403, 4209, 4663, 9821, 13989, 29463, 32641, 97923, 107249, 284443, 321747, 750743, 853329, 1991101, 2252229, 5973303, 6542189, 19626567, 45795323, 137385969]

約数ペア:

[(1, 137385969), (3, 45795323), (7, 19626567), (21, 6542189), (23, 5973303), (61, 2252229), (69, 1991101), (161, 853329), (183, 750743), (427, 321747), (483, 284443), (1281, 107249), (1403, 97923), (4209, 32641), (4663, 29463), (9821, 13989)]