1780455001

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83869}}^1$

素因数の和:83976

約数の個数: 16

約数和(自身を含む): 2028983040

約数和(自身を除く): 248528039

約数列:

[1, 13, 23, 71, 299, 923, 1633, 21229, 83869, 1090297, 1928987, 5954699, 25076831, 77411087, 136958077, 1780455001]

約数ペア:

[(1, 1780455001), (13, 136958077), (23, 77411087), (71, 25076831), (299, 5954699), (923, 1928987), (1633, 1090297), (21229, 83869)]