11581472497

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{7687}}^1$

素因数の和:7909

約数の個数: 32

約数和(自身を含む): 14028816384

約数和(自身を除く): 2447343887

約数列:

[1, 7, 31, 53, 131, 217, 371, 917, 1643, 4061, 6943, 7687, 11501, 28427, 48601, 53809, 215233, 238297, 407411, 1006997, 1506631, 1668079, 2851877, 7048979, 12629741, 31216907, 53370841, 88408187, 218518349, 373595887, 1654496071, 11581472497]

約数ペア:

[(1, 11581472497), (7, 1654496071), (31, 373595887), (53, 218518349), (131, 88408187), (217, 53370841), (371, 31216907), (917, 12629741), (1643, 7048979), (4061, 2851877), (6943, 1668079), (7687, 1506631), (11501, 1006997), (28427, 407411), (48601, 238297), (53809, 215233)]