51103221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 77586432

約数和(自身を除く): 26483211

約数列:

[1, 3, 13, 31, 39, 43, 93, 129, 403, 559, 983, 1209, 1333, 1677, 2949, 3999, 12779, 17329, 30473, 38337, 42269, 51987, 91419, 126807, 396149, 549497, 1188447, 1310339, 1648491, 3931017, 17034407, 51103221]

約数ペア:

[(1, 51103221), (3, 17034407), (13, 3931017), (31, 1648491), (39, 1310339), (43, 1188447), (93, 549497), (129, 396149), (403, 126807), (559, 91419), (983, 51987), (1209, 42269), (1333, 38337), (1677, 30473), (2949, 17329), (3999, 12779)]