808276609

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{4973}}^1$

素因数の和:5125

約数の個数: 24

約数和(自身を含む): 979838208

約数和(自身を除く): 171561599

約数列:

[1, 7, 31, 49, 107, 217, 749, 1519, 3317, 4973, 5243, 23219, 34811, 154163, 162533, 243677, 532111, 1079141, 3724777, 7553987, 16495441, 26073439, 115468087, 808276609]

約数ペア:

[(1, 808276609), (7, 115468087), (31, 26073439), (49, 16495441), (107, 7553987), (217, 3724777), (749, 1079141), (1519, 532111), (3317, 243677), (4973, 162533), (5243, 154163), (23219, 34811)]