60480721

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2557}}^1$

素因数の和:2704

約数の個数: 16

約数和(自身を含む): 72033280

約数和(自身を除く): 11552559

約数列:

[1, 7, 31, 109, 217, 763, 2557, 3379, 17899, 23653, 79267, 278713, 554869, 1950991, 8640103, 60480721]

約数ペア:

[(1, 60480721), (7, 8640103), (31, 1950991), (109, 554869), (217, 278713), (763, 79267), (2557, 23653), (3379, 17899)]