1372371

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 2462208

約数和(自身を除く): 1089837

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 457, 1001, 1371, 3003, 3199, 5027, 5941, 9597, 15081, 17823, 35189, 41587, 65351, 105567, 124761, 196053, 457457, 1372371]

約数ペア:

[(1, 1372371), (3, 457457), (7, 196053), (11, 124761), (13, 105567), (21, 65351), (33, 41587), (39, 35189), (77, 17823), (91, 15081), (143, 9597), (231, 5941), (273, 5027), (429, 3199), (457, 3003), (1001, 1371)]