538472011

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{10391}}^1$

素因数の和:11082

約数の個数: 16

約数和(自身を含む): 672403968

約数和(自身を除く): 133931957

約数列:

[1, 7, 11, 77, 673, 4711, 7403, 10391, 51821, 72737, 114301, 800107, 6993143, 48952001, 76924573, 538472011]

約数ペア:

[(1, 538472011), (7, 76924573), (11, 48952001), (77, 6993143), (673, 800107), (4711, 114301), (7403, 72737), (10391, 51821)]