1385851649

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1\times {\mathrm{719}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 1741824000

約数和(自身を除く): 355972351

約数列:

[1, 7, 13, 59, 91, 359, 413, 719, 767, 2513, 4667, 5033, 5369, 9347, 21181, 32669, 42421, 65429, 148267, 258121, 275353, 296947, 551473, 1806847, 1927471, 3355573, 3860311, 15229139, 23489011, 106603973, 197978807, 1385851649]

約数ペア:

[(1, 1385851649), (7, 197978807), (13, 106603973), (59, 23489011), (91, 15229139), (359, 3860311), (413, 3355573), (719, 1927471), (767, 1806847), (2513, 551473), (4667, 296947), (5033, 275353), (5369, 258121), (9347, 148267), (21181, 65429), (32669, 42421)]