188401413

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1\times {\mathrm{1487}}^1$

素因数の和:1916

約数の個数: 16

約数和(自身を含む): 253912320

約数和(自身を除く): 65510907

約数列:

[1, 3, 157, 269, 471, 807, 1487, 4461, 42233, 126699, 233459, 400003, 700377, 1200009, 62800471, 188401413]

約数ペア:

[(1, 188401413), (3, 62800471), (157, 1200009), (269, 700377), (471, 400003), (807, 233459), (1487, 126699), (4461, 42233)]