28631113

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1091}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 34384896

約数和(自身を除く): 5753783

約数列:

[1, 7, 23, 161, 163, 1091, 1141, 3749, 7637, 25093, 26243, 175651, 177833, 1244831, 4090159, 28631113]

約数ペア:

[(1, 28631113), (7, 4090159), (23, 1244831), (161, 177833), (163, 175651), (1091, 26243), (1141, 25093), (3749, 7637)]