12557853

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18121}}^1$

素因数の和:18145

約数の個数: 24

約数和(自身を含む): 22616256

約数和(自身を除く): 10058403

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 18121, 54363, 126847, 163089, 199331, 380541, 597993, 1141623, 1395317, 1793979, 4185951, 12557853]

約数ペア:

[(1, 12557853), (3, 4185951), (7, 1793979), (9, 1395317), (11, 1141623), (21, 597993), (33, 380541), (63, 199331), (77, 163089), (99, 126847), (231, 54363), (693, 18121)]