21532301

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7039}}^1$

素因数の和:7088

約数の個数: 16

約数和(自身を含む): 27033600

約数和(自身を除く): 5501299

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 7039, 49273, 133741, 161897, 936187, 1133279, 3076043, 21532301]

約数ペア:

[(1, 21532301), (7, 3076043), (19, 1133279), (23, 936187), (133, 161897), (161, 133741), (437, 49273), (3059, 7039)]