28441731

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{24247}}^1$

素因数の和:24290

約数の個数: 16

約数和(自身を含む): 41900544

約数和(自身を除く): 13458813

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 24247, 72741, 412199, 557681, 1236597, 1673043, 9480577, 28441731]

約数ペア:

[(1, 28441731), (3, 9480577), (17, 1673043), (23, 1236597), (51, 557681), (69, 412199), (391, 72741), (1173, 24247)]