13152447

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18979}}^1$

素因数の和:19003

約数の個数: 24

約数和(自身を含む): 23687040

約数和(自身を除く): 10534593

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 18979, 56937, 132853, 170811, 208769, 398559, 626307, 1195677, 1461383, 1878921, 4384149, 13152447]

約数ペア:

[(1, 13152447), (3, 4384149), (7, 1878921), (9, 1461383), (11, 1195677), (21, 626307), (33, 398559), (63, 208769), (77, 170811), (99, 132853), (231, 56937), (693, 18979)]