2149884048389

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2555191}}^1$

素因数の和:2555446

約数の個数: 32

約数和(自身を含む): 2747342438400

約数和(自身を除く): 597458390011

約数列:

[1, 7, 11, 49, 77, 223, 343, 539, 1561, 2453, 3773, 10927, 17171, 76489, 120197, 841379, 2555191, 17886337, 28107101, 125204359, 196749707, 569807593, 876430513, 1377247949, 3988653151, 6267883523, 9640735643, 27920572057, 43875184661, 195444004399, 307126292627, 2149884048389]

約数ペア:

[(1, 2149884048389), (7, 307126292627), (11, 195444004399), (49, 43875184661), (77, 27920572057), (223, 9640735643), (343, 6267883523), (539, 3988653151), (1561, 1377247949), (2453, 876430513), (3773, 569807593), (10927, 196749707), (17171, 125204359), (76489, 28107101), (120197, 17886337), (841379, 2555191)]