11830749

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 19200000

約数和(自身を除く): 7369251

約数列:

[1, 3, 7, 19, 21, 57, 133, 149, 199, 399, 447, 597, 1043, 1393, 2831, 3129, 3781, 4179, 8493, 11343, 19817, 26467, 29651, 59451, 79401, 88953, 207557, 563369, 622671, 1690107, 3943583, 11830749]

約数ペア:

[(1, 11830749), (3, 3943583), (7, 1690107), (19, 622671), (21, 563369), (57, 207557), (133, 88953), (149, 79401), (199, 59451), (399, 29651), (447, 26467), (597, 19817), (1043, 11343), (1393, 8493), (2831, 4179), (3129, 3781)]