27663871

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 29850624

約数和(自身を除く): 2186753

約数列:

[1, 23, 47, 157, 163, 1081, 3611, 3749, 7379, 7661, 25591, 169717, 176203, 588593, 1202777, 27663871]

約数ペア:

[(1, 27663871), (23, 1202777), (47, 588593), (157, 176203), (163, 169717), (1081, 25591), (3611, 7661), (3749, 7379)]