283604997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{81707}}^1$

素因数の和:81812

約数の個数: 16

約数和(自身を含む): 411808320

約数和(自身を除く): 128203323

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 81707, 245121, 1062191, 3186573, 7271923, 21815769, 94534999, 283604997]

約数ペア:

[(1, 283604997), (3, 94534999), (13, 21815769), (39, 7271923), (89, 3186573), (267, 1062191), (1157, 245121), (3471, 81707)]