12736647

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18379}}^1$

素因数の和:18403

約数の個数: 24

約数和(自身を含む): 22938240

約数和(自身を除く): 10201593

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 18379, 55137, 128653, 165411, 202169, 385959, 606507, 1157877, 1415183, 1819521, 4245549, 12736647]

約数ペア:

[(1, 12736647), (3, 4245549), (7, 1819521), (9, 1415183), (11, 1157877), (21, 606507), (33, 385959), (63, 202169), (77, 165411), (99, 128653), (231, 55137), (693, 18379)]