157028333

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{55117}}^1$

素因数の和:55172

約数の個数: 16

約数和(自身を含む): 201070464

約数和(自身を除く): 44042131

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 55117, 385819, 606287, 2039329, 4244009, 14275303, 22432619, 157028333]

約数ペア:

[(1, 157028333), (7, 22432619), (11, 14275303), (37, 4244009), (77, 2039329), (259, 606287), (407, 385819), (2849, 55117)]