214335933

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{547}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 335007744

約数和(自身を除く): 120671811

約数列:

[1, 3, 7, 21, 47, 141, 329, 397, 547, 987, 1191, 1641, 2779, 3829, 8337, 11487, 18659, 25709, 55977, 77127, 130613, 179963, 217159, 391839, 539889, 651477, 1520113, 4560339, 10206473, 30619419, 71445311, 214335933]

約数ペア:

[(1, 214335933), (3, 71445311), (7, 30619419), (21, 10206473), (47, 4560339), (141, 1520113), (329, 651477), (397, 539889), (547, 391839), (987, 217159), (1191, 179963), (1641, 130613), (2779, 77127), (3829, 55977), (8337, 25709), (11487, 18659)]