7029381891

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{2447}}^1$

素因数の和:2628

約数の個数: 64

約数和(自身を含む): 11421388800

約数和(自身を除く): 4392006909

約数列:

[1, 3, 7, 21, 29, 53, 87, 89, 159, 203, 267, 371, 609, 623, 1113, 1537, 1869, 2447, 2581, 4611, 4717, 7341, 7743, 10759, 14151, 17129, 18067, 32277, 33019, 51387, 54201, 70963, 99057, 129691, 136793, 212889, 217783, 389073, 410379, 496741, 653349, 907837, 957551, 1490223, 1524481, 2723511, 2872653, 3761039, 4573443, 6315707, 11283117, 11542499, 18947121, 26327273, 34627497, 44209949, 78981819, 80797493, 132629847, 242392479, 334732471, 1004197413, 2343127297, 7029381891]

約数ペア:

[(1, 7029381891), (3, 2343127297), (7, 1004197413), (21, 334732471), (29, 242392479), (53, 132629847), (87, 80797493), (89, 78981819), (159, 44209949), (203, 34627497), (267, 26327273), (371, 18947121), (609, 11542499), (623, 11283117), (1113, 6315707), (1537, 4573443), (1869, 3761039), (2447, 2872653), (2581, 2723511), (4611, 1524481), (4717, 1490223), (7341, 957551), (7743, 907837), (10759, 653349), (14151, 496741), (17129, 410379), (18067, 389073), (32277, 217783), (33019, 212889), (51387, 136793), (54201, 129691), (70963, 99057)]