161692737

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{683}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 233238528

約数和(自身を除く): 71545791

約数列:

[1, 3, 23, 47, 69, 73, 141, 219, 683, 1081, 1679, 2049, 3243, 3431, 5037, 10293, 15709, 32101, 47127, 49859, 78913, 96303, 149577, 236739, 738323, 1146757, 2214969, 2343373, 3440271, 7030119, 53897579, 161692737]

約数ペア:

[(1, 161692737), (3, 53897579), (23, 7030119), (47, 3440271), (69, 2343373), (73, 2214969), (141, 1146757), (219, 738323), (683, 236739), (1081, 149577), (1679, 96303), (2049, 78913), (3243, 49859), (3431, 47127), (5037, 32101), (10293, 15709)]