166871433

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 242344960

約数和(自身を除く): 75473527

約数列:

[1, 3, 19, 43, 57, 103, 129, 309, 661, 817, 1957, 1983, 2451, 4429, 5871, 12559, 13287, 28423, 37677, 68083, 84151, 85269, 204249, 252453, 540037, 1293577, 1620111, 2927569, 3880731, 8782707, 55623811, 166871433]

約数ペア:

[(1, 166871433), (3, 55623811), (19, 8782707), (43, 3880731), (57, 2927569), (103, 1620111), (129, 1293577), (309, 540037), (661, 252453), (817, 204249), (1957, 85269), (1983, 84151), (2451, 68083), (4429, 37677), (5871, 28423), (12559, 13287)]