55386429

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 87859200

約数和(自身を除く): 32472771

約数列:

[1, 3, 7, 21, 31, 93, 149, 217, 447, 571, 651, 1043, 1713, 3129, 3997, 4619, 11991, 13857, 17701, 32333, 53103, 85079, 96999, 123907, 255237, 371721, 595553, 1786659, 2637449, 7912347, 18462143, 55386429]

約数ペア:

[(1, 55386429), (3, 18462143), (7, 7912347), (21, 2637449), (31, 1786659), (93, 595553), (149, 371721), (217, 255237), (447, 123907), (571, 96999), (651, 85079), (1043, 53103), (1713, 32333), (3129, 17701), (3997, 13857), (4619, 11991)]