2151018399

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{28631}}^1$

素因数の和:29030

約数の個数: 16

約数和(自身を含む): 2913592320

約数和(自身を除く): 762573921

約数列:

[1, 3, 79, 237, 317, 951, 25043, 28631, 75129, 85893, 2261849, 6785547, 9076027, 27228081, 717006133, 2151018399]

約数ペア:

[(1, 2151018399), (3, 717006133), (79, 27228081), (237, 9076027), (317, 6785547), (951, 2261849), (25043, 85893), (28631, 75129)]