28587183

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{24371}}^1$

素因数の和:24414

約数の個数: 16

約数和(自身を含む): 42114816

約数和(自身を除く): 13527633

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 24371, 73113, 414307, 560533, 1242921, 1681599, 9529061, 28587183]

約数ペア:

[(1, 28587183), (3, 9529061), (17, 1681599), (23, 1242921), (51, 560533), (69, 414307), (391, 73113), (1173, 24371)]