15030393

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4391}}^1$

素因数の和:4564

約数の個数: 16

約数和(自身を含む): 23049216

約数和(自身を除く): 8018823

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 4391, 13173, 30737, 92211, 715733, 2147199, 5010131, 15030393]

約数ペア:

[(1, 15030393), (3, 5010131), (7, 2147199), (21, 715733), (163, 92211), (489, 30737), (1141, 13173), (3423, 4391)]