13250853

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19121}}^1$

素因数の和:19145

約数の個数: 24

約数和(自身を含む): 23864256

約数和(自身を除く): 10613403

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 19121, 57363, 133847, 172089, 210331, 401541, 630993, 1204623, 1472317, 1892979, 4416951, 13250853]

約数ペア:

[(1, 13250853), (3, 4416951), (7, 1892979), (9, 1472317), (11, 1204623), (21, 630993), (33, 401541), (63, 210331), (77, 172089), (99, 133847), (231, 57363), (693, 19121)]