15211647

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8087}}^1$

素因数の和:8123

約数の個数: 24

約数和(自身を含む): 25234560

約数和(自身を除く): 10022913

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 8087, 24261, 72783, 88957, 153653, 266871, 460959, 800613, 1382877, 1690183, 5070549, 15211647]

約数ペア:

[(1, 15211647), (3, 5070549), (9, 1690183), (11, 1382877), (19, 800613), (33, 460959), (57, 266871), (99, 153653), (171, 88957), (209, 72783), (627, 24261), (1881, 8087)]