248886131

素因数分解:

${\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 277794000

約数和(自身を除く): 28907869

約数列:

[1, 13, 59, 109, 169, 229, 767, 1417, 2977, 6431, 9971, 13511, 18421, 24961, 38701, 83603, 175643, 324493, 1086839, 1472699, 2283359, 4218409, 19145087, 248886131]

約数ペア:

[(1, 248886131), (13, 19145087), (59, 4218409), (109, 2283359), (169, 1472699), (229, 1086839), (767, 324493), (1417, 175643), (2977, 83603), (6431, 38701), (9971, 24961), (13511, 18421)]