28749129

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{383}}^1$

素因数の和:708

約数の個数: 16

約数和(自身を含む): 38928384

約数和(自身を除く): 10179255

約数列:

[1, 3, 131, 191, 383, 393, 573, 1149, 25021, 50173, 73153, 75063, 150519, 219459, 9583043, 28749129]

約数ペア:

[(1, 28749129), (3, 9583043), (131, 219459), (191, 150519), (383, 75063), (393, 73153), (573, 50173), (1149, 25021)]