2874137

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 16

約数和(自身を含む): 3428352

約数和(自身を除く): 554215

約数列:

[1, 7, 53, 61, 127, 371, 427, 889, 3233, 6731, 7747, 22631, 47117, 54229, 410591, 2874137]

約数ペア:

[(1, 2874137), (7, 410591), (53, 54229), (61, 47117), (127, 22631), (371, 7747), (427, 6731), (889, 3233)]