29903587

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1489}}^1$

素因数の和:1666

約数の個数: 16

約数和(自身を含む): 36236800

約数和(自身を除く): 6333213

約数列:

[1, 7, 19, 133, 151, 1057, 1489, 2869, 10423, 20083, 28291, 198037, 224839, 1573873, 4271941, 29903587]

約数ペア:

[(1, 29903587), (7, 4271941), (19, 1573873), (133, 224839), (151, 198037), (1057, 28291), (1489, 20083), (2869, 10423)]