51068409

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{859}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 82560000

約数和(自身を除く): 31491591

約数列:

[1, 3, 7, 19, 21, 57, 133, 149, 399, 447, 859, 1043, 2577, 2831, 3129, 6013, 8493, 16321, 18039, 19817, 48963, 59451, 114247, 127991, 342741, 383973, 895937, 2431829, 2687811, 7295487, 17022803, 51068409]

約数ペア:

[(1, 51068409), (3, 17022803), (7, 7295487), (19, 2687811), (21, 2431829), (57, 895937), (133, 383973), (149, 342741), (399, 127991), (447, 114247), (859, 59451), (1043, 48963), (2577, 19817), (2831, 18039), (3129, 16321), (6013, 8493)]