1656138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 3773952

約数和(自身を除く): 2117814

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1091, 1518, 2182, 3273, 6546, 12001, 24002, 25093, 36003, 50186, 72006, 75279, 150558, 276023, 552046, 828069, 1656138]

約数ペア:

[(1, 1656138), (2, 828069), (3, 552046), (6, 276023), (11, 150558), (22, 75279), (23, 72006), (33, 50186), (46, 36003), (66, 25093), (69, 24002), (138, 12001), (253, 6546), (506, 3273), (759, 2182), (1091, 1518)]