289342371

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{11941}}^1$

素因数の和:12182

約数の個数: 16

約数和(自身を含む): 397238688

約数和(自身を除く): 107896317

約数列:

[1, 3, 41, 123, 197, 591, 8077, 11941, 24231, 35823, 489581, 1468743, 2352377, 7057131, 96447457, 289342371]

約数ペア:

[(1, 289342371), (3, 96447457), (41, 7057131), (123, 2352377), (197, 1468743), (591, 489581), (8077, 35823), (11941, 24231)]