155476713

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{1097}}^1$

素因数の和:1521

約数の個数: 32

約数和(自身を含む): 251714304

約数和(自身を除く): 96237591

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 397, 1097, 1191, 2779, 3291, 6749, 7679, 8337, 18649, 20247, 23037, 47243, 55947, 130543, 141729, 391629, 435509, 1306527, 3048563, 7403653, 9145689, 22210959, 51825571, 155476713]

約数ペア:

[(1, 155476713), (3, 51825571), (7, 22210959), (17, 9145689), (21, 7403653), (51, 3048563), (119, 1306527), (357, 435509), (397, 391629), (1097, 141729), (1191, 130543), (2779, 55947), (3291, 47243), (6749, 23037), (7679, 20247), (8337, 18649)]